1539460980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67343}}^1$

素因数の和:67485

約数の個数: 72

約数和(自身を含む): 4706537472

約数和(自身を除く): 3167076492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 67343, 134686, 202029, 269372, 336715, 404058, 606087, 673430, 808116, 1010145, 1212174, 1346860, 2020290, 2424348, 3030435, 4040580, 6060870, 8552561, 12121740, 17105122, 25657683, 34210244, 42762805, 51315366, 76973049, 85525610, 102630732, 128288415, 153946098, 171051220, 256576830, 307892196, 384865245, 513153660, 769730490, 1539460980]

約数ペア:

[(1, 1539460980), (2, 769730490), (3, 513153660), (4, 384865245), (5, 307892196), (6, 256576830), (9, 171051220), (10, 153946098), (12, 128288415), (15, 102630732), (18, 85525610), (20, 76973049), (30, 51315366), (36, 42762805), (45, 34210244), (60, 25657683), (90, 17105122), (127, 12121740), (180, 8552561), (254, 6060870), (381, 4040580), (508, 3030435), (635, 2424348), (762, 2020290), (1143, 1346860), (1270, 1212174), (1524, 1010145), (1905, 808116), (2286, 673430), (2540, 606087), (3810, 404058), (4572, 336715), (5715, 269372), (7620, 202029), (11430, 134686), (22860, 67343)]