18196080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10854

約数の個数: 80

約数和(自身を含む): 64472064

約数和(自身を除く): 46275984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10831, 21662, 32493, 43324, 54155, 64986, 75817, 86648, 108310, 129972, 151634, 162465, 173296, 216620, 227451, 259944, 303268, 324930, 379085, 433240, 454902, 519888, 606536, 649860, 758170, 866480, 909804, 1137255, 1213072, 1299720, 1516340, 1819608, 2274510, 2599440, 3032680, 3639216, 4549020, 6065360, 9098040, 18196080]

約数ペア:

[(1, 18196080), (2, 9098040), (3, 6065360), (4, 4549020), (5, 3639216), (6, 3032680), (7, 2599440), (8, 2274510), (10, 1819608), (12, 1516340), (14, 1299720), (15, 1213072), (16, 1137255), (20, 909804), (21, 866480), (24, 758170), (28, 649860), (30, 606536), (35, 519888), (40, 454902), (42, 433240), (48, 379085), (56, 324930), (60, 303268), (70, 259944), (80, 227451), (84, 216620), (105, 173296), (112, 162465), (120, 151634), (140, 129972), (168, 108310), (210, 86648), (240, 75817), (280, 64986), (336, 54155), (420, 43324), (560, 32493), (840, 21662), (1680, 10831)]