1401507120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449201}}^1$

素因数の和:449230

約数の個数: 80

約数和(自身を含む): 4678888032

約数和(自身を除く): 3277380912

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, 449201, 898402, 1347603, 1796804, 2246005, 2695206, 3593608, 4492010, 5390412, 5839613, 6738015, 7187216, 8984020, 10780824, 11679226, 13476030, 17518839, 17968040, 21561648, 23358452, 26952060, 29198065, 35037678, 35936080, 46716904, 53904120, 58396130, 70075356, 87594195, 93433808, 107808240, 116792260, 140150712, 175188390, 233584520, 280301424, 350376780, 467169040, 700753560, 1401507120]

約数ペア:

[(1, 1401507120), (2, 700753560), (3, 467169040), (4, 350376780), (5, 280301424), (6, 233584520), (8, 175188390), (10, 140150712), (12, 116792260), (13, 107808240), (15, 93433808), (16, 87594195), (20, 70075356), (24, 58396130), (26, 53904120), (30, 46716904), (39, 35936080), (40, 35037678), (48, 29198065), (52, 26952060), (60, 23358452), (65, 21561648), (78, 17968040), (80, 17518839), (104, 13476030), (120, 11679226), (130, 10780824), (156, 8984020), (195, 7187216), (208, 6738015), (240, 5839613), (260, 5390412), (312, 4492010), (390, 3593608), (520, 2695206), (624, 2246005), (780, 1796804), (1040, 1347603), (1560, 898402), (3120, 449201)]