668989920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44959}}^1$

素因数の和:45008

約数の個数: 96

約数和(自身を含む): 2175344640

約数和(自身を除く): 1506354720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 539508, 674385, 719344, 899180, 1079016, 1348770, 1393729, 1438688, 1798360, 2158032, 2697540, 2787458, 3596720, 4181187, 4316064, 5395080, 5574916, 6968645, 7193440, 8362374, 10790160, 11149832, 13937290, 16724748, 20905935, 21580320, 22299664, 27874580, 33449496, 41811870, 44599328, 55749160, 66898992, 83623740, 111498320, 133797984, 167247480, 222996640, 334494960, 668989920]

約数ペア:

[(1, 668989920), (2, 334494960), (3, 222996640), (4, 167247480), (5, 133797984), (6, 111498320), (8, 83623740), (10, 66898992), (12, 55749160), (15, 44599328), (16, 41811870), (20, 33449496), (24, 27874580), (30, 22299664), (31, 21580320), (32, 20905935), (40, 16724748), (48, 13937290), (60, 11149832), (62, 10790160), (80, 8362374), (93, 7193440), (96, 6968645), (120, 5574916), (124, 5395080), (155, 4316064), (160, 4181187), (186, 3596720), (240, 2787458), (248, 2697540), (310, 2158032), (372, 1798360), (465, 1438688), (480, 1393729), (496, 1348770), (620, 1079016), (744, 899180), (930, 719344), (992, 674385), (1240, 539508), (1488, 449590), (1860, 359672), (2480, 269754), (2976, 224795), (3720, 179836), (4960, 134877), (7440, 89918), (14880, 44959)]