8889507120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2849201}}^1$

素因数の和:2849230

約数の個数: 80

約数和(自身を含む): 29677288032

約数和(自身を除く): 20787780912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2849201, 5698402, 8547603, 11396804, 14246005, 17095206, 22793608, 28492010, 34190412, 37039613, 42738015, 45587216, 56984020, 68380824, 74079226, 85476030, 111118839, 113968040, 136761648, 148158452, 170952060, 185198065, 222237678, 227936080, 296316904, 341904120, 370396130, 444475356, 555594195, 592633808, 683808240, 740792260, 888950712, 1111188390, 1481584520, 1777901424, 2222376780, 2963169040, 4444753560, 8889507120]

約数ペア:

[(1, 8889507120), (2, 4444753560), (3, 2963169040), (4, 2222376780), (5, 1777901424), (6, 1481584520), (8, 1111188390), (10, 888950712), (12, 740792260), (13, 683808240), (15, 592633808), (16, 555594195), (20, 444475356), (24, 370396130), (26, 341904120), (30, 296316904), (39, 227936080), (40, 222237678), (48, 185198065), (52, 170952060), (60, 148158452), (65, 136761648), (78, 113968040), (80, 111118839), (104, 85476030), (120, 74079226), (130, 68380824), (156, 56984020), (195, 45587216), (208, 42738015), (240, 37039613), (260, 34190412), (312, 28492010), (390, 22793608), (520, 17095206), (624, 14246005), (780, 11396804), (1040, 8547603), (1560, 5698402), (3120, 2849201)]