66293280

素因数分解:

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

素因数の和:2463

約数の個数: 144

約数和(自身を含む): 238230720

約数和(自身を除く): 171937440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2423, 2736, 3040, 3420, 4560, 4846, 5472, 6840, 7269, 9120, 9692, 12115, 13680, 14538, 19384, 21807, 24230, 27360, 29076, 36345, 38768, 43614, 46037, 48460, 58152, 72690, 77536, 87228, 92074, 96920, 109035, 116304, 138111, 145380, 174456, 184148, 193840, 218070, 230185, 232608, 276222, 290760, 348912, 368296, 387680, 414333, 436140, 460370, 552444, 581520, 690555, 697824, 736592, 828666, 872280, 920740, 1104888, 1163040, 1381110, 1473184, 1657332, 1744560, 1841480, 2071665, 2209776, 2762220, 3314664, 3489120, 3682960, 4143330, 4419552, 5524440, 6629328, 7365920, 8286660, 11048880, 13258656, 16573320, 22097760, 33146640, 66293280]

約数ペア:

[(1, 66293280), (2, 33146640), (3, 22097760), (4, 16573320), (5, 13258656), (6, 11048880), (8, 8286660), (9, 7365920), (10, 6629328), (12, 5524440), (15, 4419552), (16, 4143330), (18, 3682960), (19, 3489120), (20, 3314664), (24, 2762220), (30, 2209776), (32, 2071665), (36, 1841480), (38, 1744560), (40, 1657332), (45, 1473184), (48, 1381110), (57, 1163040), (60, 1104888), (72, 920740), (76, 872280), (80, 828666), (90, 736592), (95, 697824), (96, 690555), (114, 581520), (120, 552444), (144, 460370), (152, 436140), (160, 414333), (171, 387680), (180, 368296), (190, 348912), (228, 290760), (240, 276222), (285, 232608), (288, 230185), (304, 218070), (342, 193840), (360, 184148), (380, 174456), (456, 145380), (480, 138111), (570, 116304), (608, 109035), (684, 96920), (720, 92074), (760, 87228), (855, 77536), (912, 72690), (1140, 58152), (1368, 48460), (1440, 46037), (1520, 43614), (1710, 38768), (1824, 36345), (2280, 29076), (2423, 27360), (2736, 24230), (3040, 21807), (3420, 19384), (4560, 14538), (4846, 13680), (5472, 12115), (6840, 9692), (7269, 9120)]