120761940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154823}}^1$

素因数の和:154848

約数の個数: 48

約数和(自身を含む): 364146048

約数和(自身を除く): 243384108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 154823, 309646, 464469, 619292, 774115, 928938, 1548230, 1857876, 2012699, 2322345, 3096460, 4025398, 4644690, 6038097, 8050796, 9289380, 10063495, 12076194, 20126990, 24152388, 30190485, 40253980, 60380970, 120761940]

約数ペア:

[(1, 120761940), (2, 60380970), (3, 40253980), (4, 30190485), (5, 24152388), (6, 20126990), (10, 12076194), (12, 10063495), (13, 9289380), (15, 8050796), (20, 6038097), (26, 4644690), (30, 4025398), (39, 3096460), (52, 2322345), (60, 2012699), (65, 1857876), (78, 1548230), (130, 928938), (156, 774115), (195, 619292), (260, 464469), (390, 309646), (780, 154823)]