1521106860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{278591}}^1$

素因数の和:278623

約数の個数: 96

約数和(自身を含む): 5241987072

約数和(自身を除く): 3720880212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 278591, 557182, 835773, 1114364, 1392955, 1671546, 1950137, 2785910, 3343092, 3621683, 3900274, 4178865, 5571820, 5850411, 7243366, 7800548, 8357730, 9750685, 10865049, 11700822, 14486732, 16715460, 18108415, 19501370, 21730098, 23401644, 25351781, 29252055, 36216830, 39002740, 43460196, 50703562, 54325245, 58504110, 72433660, 76055343, 101407124, 108650490, 117008220, 126758905, 152110686, 217300980, 253517810, 304221372, 380276715, 507035620, 760553430, 1521106860]

約数ペア:

[(1, 1521106860), (2, 760553430), (3, 507035620), (4, 380276715), (5, 304221372), (6, 253517810), (7, 217300980), (10, 152110686), (12, 126758905), (13, 117008220), (14, 108650490), (15, 101407124), (20, 76055343), (21, 72433660), (26, 58504110), (28, 54325245), (30, 50703562), (35, 43460196), (39, 39002740), (42, 36216830), (52, 29252055), (60, 25351781), (65, 23401644), (70, 21730098), (78, 19501370), (84, 18108415), (91, 16715460), (105, 14486732), (130, 11700822), (140, 10865049), (156, 9750685), (182, 8357730), (195, 7800548), (210, 7243366), (260, 5850411), (273, 5571820), (364, 4178865), (390, 3900274), (420, 3621683), (455, 3343092), (546, 2785910), (780, 1950137), (910, 1671546), (1092, 1392955), (1365, 1114364), (1820, 835773), (2730, 557182), (5460, 278591)]