1591038720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2472

約数の個数: 288

約数和(自身を含む): 5945587200

約数和(自身を除く): 4354548480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2423, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4846, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7269, 7296, 8208, 8640, 9120, 9692, 10260, 10944, 11520, 12115, 12160, 13680, 14538, 14592, 16416, 17280, 18240, 19384, 20520, 21807, 21888, 24230, 24320, 27360, 29076, 32832, 34560, 36345, 36480, 38768, 41040, 43614, 43776, 46037, 48460, 54720, 58152, 65421, 65664, 72690, 72960, 77536, 82080, 87228, 92074, 96920, 109035, 109440, 116304, 130842, 131328, 138111, 145380, 155072, 164160, 174456, 184148, 193840, 218070, 218880, 230185, 232608, 261684, 276222, 290760, 310144, 327105, 328320, 348912, 368296, 387680, 414333, 436140, 460370, 465216, 523368, 552444, 581520, 620288, 654210, 656640, 690555, 697824, 736592, 775360, 828666, 872280, 920740, 930432, 1046736, 1104888, 1163040, 1242999, 1308420, 1381110, 1395648, 1473184, 1550720, 1657332, 1744560, 1841480, 1860864, 2071665, 2093472, 2209776, 2326080, 2485998, 2616840, 2762220, 2791296, 2946368, 3101440, 3314664, 3489120, 3682960, 4143330, 4186944, 4419552, 4652160, 4971996, 5233680, 5524440, 5582592, 5892736, 6214995, 6629328, 6978240, 7365920, 8286660, 8373888, 8839104, 9304320, 9943992, 10467360, 11048880, 11785472, 12429990, 13258656, 13956480, 14731840, 16573320, 16747776, 17678208, 19887984, 20934720, 22097760, 24859980, 26517312, 27912960, 29463680, 33146640, 35356416, 39775968, 41869440, 44195520, 49719960, 53034624, 58927360, 66293280, 79551936, 83738880, 88391040, 99439920, 106069248, 132586560, 159103872, 176782080, 198879840, 265173120, 318207744, 397759680, 530346240, 795519360, 1591038720]

約数ペア:

[(1, 1591038720), (2, 795519360), (3, 530346240), (4, 397759680), (5, 318207744), (6, 265173120), (8, 198879840), (9, 176782080), (10, 159103872), (12, 132586560), (15, 106069248), (16, 99439920), (18, 88391040), (19, 83738880), (20, 79551936), (24, 66293280), (27, 58927360), (30, 53034624), (32, 49719960), (36, 44195520), (38, 41869440), (40, 39775968), (45, 35356416), (48, 33146640), (54, 29463680), (57, 27912960), (60, 26517312), (64, 24859980), (72, 22097760), (76, 20934720), (80, 19887984), (90, 17678208), (95, 16747776), (96, 16573320), (108, 14731840), (114, 13956480), (120, 13258656), (128, 12429990), (135, 11785472), (144, 11048880), (152, 10467360), (160, 9943992), (171, 9304320), (180, 8839104), (190, 8373888), (192, 8286660), (216, 7365920), (228, 6978240), (240, 6629328), (256, 6214995), (270, 5892736), (285, 5582592), (288, 5524440), (304, 5233680), (320, 4971996), (342, 4652160), (360, 4419552), (380, 4186944), (384, 4143330), (432, 3682960), (456, 3489120), (480, 3314664), (513, 3101440), (540, 2946368), (570, 2791296), (576, 2762220), (608, 2616840), (640, 2485998), (684, 2326080), (720, 2209776), (760, 2093472), (768, 2071665), (855, 1860864), (864, 1841480), (912, 1744560), (960, 1657332), (1026, 1550720), (1080, 1473184), (1140, 1395648), (1152, 1381110), (1216, 1308420), (1280, 1242999), (1368, 1163040), (1440, 1104888), (1520, 1046736), (1710, 930432), (1728, 920740), (1824, 872280), (1920, 828666), (2052, 775360), (2160, 736592), (2280, 697824), (2304, 690555), (2423, 656640), (2432, 654210), (2565, 620288), (2736, 581520), (2880, 552444), (3040, 523368), (3420, 465216), (3456, 460370), (3648, 436140), (3840, 414333), (4104, 387680), (4320, 368296), (4560, 348912), (4846, 328320), (4864, 327105), (5130, 310144), (5472, 290760), (5760, 276222), (6080, 261684), (6840, 232608), (6912, 230185), (7269, 218880), (7296, 218070), (8208, 193840), (8640, 184148), (9120, 174456), (9692, 164160), (10260, 155072), (10944, 145380), (11520, 138111), (12115, 131328), (12160, 130842), (13680, 116304), (14538, 109440), (14592, 109035), (16416, 96920), (17280, 92074), (18240, 87228), (19384, 82080), (20520, 77536), (21807, 72960), (21888, 72690), (24230, 65664), (24320, 65421), (27360, 58152), (29076, 54720), (32832, 48460), (34560, 46037), (36345, 43776), (36480, 43614), (38768, 41040)]