312528060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133559}}^1$

素因数の和:133587

約数の個数: 72

約数和(自身を含む): 1020932640

約数和(自身を除く): 708404580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 133559, 267118, 400677, 534236, 667795, 801354, 1202031, 1335590, 1602708, 1736267, 2003385, 2404062, 2671180, 3472534, 4006770, 4808124, 5208801, 6010155, 6945068, 8013540, 8681335, 10417602, 12020310, 15626403, 17362670, 20835204, 24040620, 26044005, 31252806, 34725340, 52088010, 62505612, 78132015, 104176020, 156264030, 312528060]

約数ペア:

[(1, 312528060), (2, 156264030), (3, 104176020), (4, 78132015), (5, 62505612), (6, 52088010), (9, 34725340), (10, 31252806), (12, 26044005), (13, 24040620), (15, 20835204), (18, 17362670), (20, 15626403), (26, 12020310), (30, 10417602), (36, 8681335), (39, 8013540), (45, 6945068), (52, 6010155), (60, 5208801), (65, 4808124), (78, 4006770), (90, 3472534), (117, 2671180), (130, 2404062), (156, 2003385), (180, 1736267), (195, 1602708), (234, 1335590), (260, 1202031), (390, 801354), (468, 667795), (585, 534236), (780, 400677), (1170, 267118), (2340, 133559)]