80750580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22063}}^1$

素因数の和:22136

約数の個数: 48

約数和(自身を含む): 229818624

約数和(自身を除く): 149068044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22063, 44126, 66189, 88252, 110315, 132378, 220630, 264756, 330945, 441260, 661890, 1323780, 1345843, 2691686, 4037529, 5383372, 6729215, 8075058, 13458430, 16150116, 20187645, 26916860, 40375290, 80750580]

約数ペア:

[(1, 80750580), (2, 40375290), (3, 26916860), (4, 20187645), (5, 16150116), (6, 13458430), (10, 8075058), (12, 6729215), (15, 5383372), (20, 4037529), (30, 2691686), (60, 1345843), (61, 1323780), (122, 661890), (183, 441260), (244, 330945), (305, 264756), (366, 220630), (610, 132378), (732, 110315), (915, 88252), (1220, 66189), (1830, 44126), (3660, 22063)]