65007120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 202308480

約数和(自身を除く): 137301360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 617, 878, 1234, 1317, 1756, 1851, 2195, 2468, 2634, 3085, 3512, 3702, 4390, 4936, 5268, 6170, 6585, 7024, 7404, 8780, 9255, 9872, 10536, 12340, 13170, 14808, 17560, 18510, 21072, 24680, 26340, 29616, 35120, 37020, 49360, 52680, 74040, 105360, 148080, 270863, 541726, 812589, 1083452, 1354315, 1625178, 2166904, 2708630, 3250356, 4062945, 4333808, 5417260, 6500712, 8125890, 10834520, 13001424, 16251780, 21669040, 32503560, 65007120]

約数ペア:

[(1, 65007120), (2, 32503560), (3, 21669040), (4, 16251780), (5, 13001424), (6, 10834520), (8, 8125890), (10, 6500712), (12, 5417260), (15, 4333808), (16, 4062945), (20, 3250356), (24, 2708630), (30, 2166904), (40, 1625178), (48, 1354315), (60, 1083452), (80, 812589), (120, 541726), (240, 270863), (439, 148080), (617, 105360), (878, 74040), (1234, 52680), (1317, 49360), (1756, 37020), (1851, 35120), (2195, 29616), (2468, 26340), (2634, 24680), (3085, 21072), (3512, 18510), (3702, 17560), (4390, 14808), (4936, 13170), (5268, 12340), (6170, 10536), (6585, 9872), (7024, 9255), (7404, 8780)]