26842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17234

約数の個数: 64

約数和(自身を含む): 86728320

約数和(自身を除く): 59885400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17207, 34414, 51621, 68828, 86035, 103242, 137656, 172070, 206484, 223691, 258105, 344140, 412968, 447382, 516210, 671073, 688280, 894764, 1032420, 1118455, 1342146, 1789528, 2064840, 2236910, 2684292, 3355365, 4473820, 5368584, 6710730, 8947640, 13421460, 26842920]

約数ペア:

[(1, 26842920), (2, 13421460), (3, 8947640), (4, 6710730), (5, 5368584), (6, 4473820), (8, 3355365), (10, 2684292), (12, 2236910), (13, 2064840), (15, 1789528), (20, 1342146), (24, 1118455), (26, 1032420), (30, 894764), (39, 688280), (40, 671073), (52, 516210), (60, 447382), (65, 412968), (78, 344140), (104, 258105), (120, 223691), (130, 206484), (156, 172070), (195, 137656), (260, 103242), (312, 86035), (390, 68828), (520, 51621), (780, 34414), (1560, 17207)]