675599120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38917}}^1$

素因数の和:38968

約数の個数: 80

約数和(自身を含む): 1853119488

約数和(自身を除く): 1177520368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 38917, 77834, 155668, 194585, 272419, 311336, 389170, 544838, 622672, 778340, 1089676, 1206427, 1362095, 1556680, 2179352, 2412854, 2724190, 3113360, 4358704, 4825708, 5448380, 6032135, 8444989, 9651416, 10896760, 12064270, 16889978, 19302832, 21793520, 24128540, 33779956, 42224945, 48257080, 67559912, 84449890, 96514160, 135119824, 168899780, 337799560, 675599120]

約数ペア:

[(1, 675599120), (2, 337799560), (4, 168899780), (5, 135119824), (7, 96514160), (8, 84449890), (10, 67559912), (14, 48257080), (16, 42224945), (20, 33779956), (28, 24128540), (31, 21793520), (35, 19302832), (40, 16889978), (56, 12064270), (62, 10896760), (70, 9651416), (80, 8444989), (112, 6032135), (124, 5448380), (140, 4825708), (155, 4358704), (217, 3113360), (248, 2724190), (280, 2412854), (310, 2179352), (434, 1556680), (496, 1362095), (560, 1206427), (620, 1089676), (868, 778340), (1085, 622672), (1240, 544838), (1736, 389170), (2170, 311336), (2480, 272419), (3472, 194585), (4340, 155668), (8680, 77834), (17360, 38917)]