120876990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5165

約数の個数: 64

約数和(自身を含む): 317604672

約数和(自身を除く): 196727682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 5081, 7930, 10162, 11895, 15243, 23790, 25405, 30486, 50810, 66053, 76215, 132106, 152430, 198159, 309941, 330265, 396318, 619882, 660530, 929823, 990795, 1549705, 1859646, 1981590, 3099410, 4029233, 4649115, 8058466, 9298230, 12087699, 20146165, 24175398, 40292330, 60438495, 120876990]

約数ペア:

[(1, 120876990), (2, 60438495), (3, 40292330), (5, 24175398), (6, 20146165), (10, 12087699), (13, 9298230), (15, 8058466), (26, 4649115), (30, 4029233), (39, 3099410), (61, 1981590), (65, 1859646), (78, 1549705), (122, 990795), (130, 929823), (183, 660530), (195, 619882), (305, 396318), (366, 330265), (390, 309941), (610, 198159), (793, 152430), (915, 132106), (1586, 76215), (1830, 66053), (2379, 50810), (3965, 30486), (4758, 25405), (5081, 23790), (7930, 15243), (10162, 11895)]