78432120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16759}}^1$

素因数の和:16789

約数の個数: 96

約数和(自身を含む): 274528800

約数和(自身を除く): 196096680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 16759, 33518, 50277, 67036, 83795, 100554, 134072, 150831, 167590, 201108, 217867, 251385, 301662, 335180, 402216, 435734, 502770, 603324, 653601, 670360, 754155, 871468, 1005540, 1089335, 1206648, 1307202, 1508310, 1742936, 1960803, 2011080, 2178670, 2614404, 3016620, 3268005, 3921606, 4357340, 5228808, 6033240, 6536010, 7843212, 8714680, 9804015, 13072020, 15686424, 19608030, 26144040, 39216060, 78432120]

約数ペア:

[(1, 78432120), (2, 39216060), (3, 26144040), (4, 19608030), (5, 15686424), (6, 13072020), (8, 9804015), (9, 8714680), (10, 7843212), (12, 6536010), (13, 6033240), (15, 5228808), (18, 4357340), (20, 3921606), (24, 3268005), (26, 3016620), (30, 2614404), (36, 2178670), (39, 2011080), (40, 1960803), (45, 1742936), (52, 1508310), (60, 1307202), (65, 1206648), (72, 1089335), (78, 1005540), (90, 871468), (104, 754155), (117, 670360), (120, 653601), (130, 603324), (156, 502770), (180, 435734), (195, 402216), (234, 335180), (260, 301662), (312, 251385), (360, 217867), (390, 201108), (468, 167590), (520, 150831), (585, 134072), (780, 100554), (936, 83795), (1170, 67036), (1560, 50277), (2340, 33518), (4680, 16759)]