1370603920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143971}}^1$

素因数の和:144008

約数の個数: 80

約数和(自身を含む): 3856146048

約数和(自身を除く): 2485542128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 143971, 287942, 575884, 719855, 1007797, 1151768, 1439710, 2015594, 2303536, 2447507, 2879420, 4031188, 4895014, 5038985, 5758840, 8062376, 9790028, 10077970, 11517680, 12237535, 16124752, 17132549, 19580056, 20155940, 24475070, 34265098, 39160112, 40311880, 48950140, 68530196, 80623760, 85662745, 97900280, 137060392, 171325490, 195800560, 274120784, 342650980, 685301960, 1370603920]

約数ペア:

[(1, 1370603920), (2, 685301960), (4, 342650980), (5, 274120784), (7, 195800560), (8, 171325490), (10, 137060392), (14, 97900280), (16, 85662745), (17, 80623760), (20, 68530196), (28, 48950140), (34, 40311880), (35, 39160112), (40, 34265098), (56, 24475070), (68, 20155940), (70, 19580056), (80, 17132549), (85, 16124752), (112, 12237535), (119, 11517680), (136, 10077970), (140, 9790028), (170, 8062376), (238, 5758840), (272, 5038985), (280, 4895014), (340, 4031188), (476, 2879420), (560, 2447507), (595, 2303536), (680, 2015594), (952, 1439710), (1190, 1151768), (1360, 1007797), (1904, 719855), (2380, 575884), (4760, 287942), (9520, 143971)]