42808680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118913}}^1$

素因数の和:118930

約数の個数: 48

約数和(自身を含む): 139129380

約数和(自身を除く): 96320700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 118913, 237826, 356739, 475652, 594565, 713478, 951304, 1070217, 1189130, 1426956, 1783695, 2140434, 2378260, 2853912, 3567390, 4280868, 4756520, 5351085, 7134780, 8561736, 10702170, 14269560, 21404340, 42808680]

約数ペア:

[(1, 42808680), (2, 21404340), (3, 14269560), (4, 10702170), (5, 8561736), (6, 7134780), (8, 5351085), (9, 4756520), (10, 4280868), (12, 3567390), (15, 2853912), (18, 2378260), (20, 2140434), (24, 1783695), (30, 1426956), (36, 1189130), (40, 1070217), (45, 951304), (60, 713478), (72, 594565), (90, 475652), (120, 356739), (180, 237826), (360, 118913)]