1554704640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7149

約数の個数: 216

約数和(自身を含む): 5663024640

約数和(自身を除く): 4108320000

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7103, 7296, 9120, 10944, 11520, 12160, 13680, 14206, 14592, 18240, 21309, 21888, 24320, 27360, 28412, 35515, 36480, 42618, 43776, 54720, 56824, 63927, 71030, 72960, 85236, 106545, 109440, 113648, 127854, 134957, 142060, 170472, 213090, 218880, 227296, 255708, 269914, 284120, 319635, 340944, 404871, 426180, 454592, 511416, 539828, 568240, 639270, 674785, 681888, 809742, 852360, 909184, 1022832, 1079656, 1136480, 1214613, 1278540, 1349570, 1363776, 1619484, 1704720, 1818368, 2024355, 2045664, 2159312, 2272960, 2429226, 2557080, 2699140, 2727552, 3238968, 3409440, 4048710, 4091328, 4318624, 4545920, 4858452, 5114160, 5398280, 5455104, 6073065, 6477936, 6818880, 8097420, 8182656, 8637248, 9091840, 9716904, 10228320, 10796560, 12146130, 12955872, 13637760, 16194840, 16365312, 17274496, 19433808, 20456640, 21593120, 24292260, 25911744, 27275520, 32389680, 34548992, 38867616, 40913280, 43186240, 48584520, 51823488, 64779360, 77735232, 81826560, 86372480, 97169040, 103646976, 129558720, 155470464, 172744960, 194338080, 259117440, 310940928, 388676160, 518234880, 777352320, 1554704640]

約数ペア:

[(1, 1554704640), (2, 777352320), (3, 518234880), (4, 388676160), (5, 310940928), (6, 259117440), (8, 194338080), (9, 172744960), (10, 155470464), (12, 129558720), (15, 103646976), (16, 97169040), (18, 86372480), (19, 81826560), (20, 77735232), (24, 64779360), (30, 51823488), (32, 48584520), (36, 43186240), (38, 40913280), (40, 38867616), (45, 34548992), (48, 32389680), (57, 27275520), (60, 25911744), (64, 24292260), (72, 21593120), (76, 20456640), (80, 19433808), (90, 17274496), (95, 16365312), (96, 16194840), (114, 13637760), (120, 12955872), (128, 12146130), (144, 10796560), (152, 10228320), (160, 9716904), (171, 9091840), (180, 8637248), (190, 8182656), (192, 8097420), (228, 6818880), (240, 6477936), (256, 6073065), (285, 5455104), (288, 5398280), (304, 5114160), (320, 4858452), (342, 4545920), (360, 4318624), (380, 4091328), (384, 4048710), (456, 3409440), (480, 3238968), (570, 2727552), (576, 2699140), (608, 2557080), (640, 2429226), (684, 2272960), (720, 2159312), (760, 2045664), (768, 2024355), (855, 1818368), (912, 1704720), (960, 1619484), (1140, 1363776), (1152, 1349570), (1216, 1278540), (1280, 1214613), (1368, 1136480), (1440, 1079656), (1520, 1022832), (1710, 909184), (1824, 852360), (1920, 809742), (2280, 681888), (2304, 674785), (2432, 639270), (2736, 568240), (2880, 539828), (3040, 511416), (3420, 454592), (3648, 426180), (3840, 404871), (4560, 340944), (4864, 319635), (5472, 284120), (5760, 269914), (6080, 255708), (6840, 227296), (7103, 218880), (7296, 213090), (9120, 170472), (10944, 142060), (11520, 134957), (12160, 127854), (13680, 113648), (14206, 109440), (14592, 106545), (18240, 85236), (21309, 72960), (21888, 71030), (24320, 63927), (27360, 56824), (28412, 54720), (35515, 43776), (36480, 42618)]