25660440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5513

約数の個数: 96

約数和(自身を含む): 89827920

約数和(自身を除く): 64167480

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, 5483, 10966, 16449, 21932, 27415, 32898, 43864, 49347, 54830, 65796, 71279, 82245, 98694, 109660, 131592, 142558, 164490, 197388, 213837, 219320, 246735, 285116, 328980, 356395, 394776, 427674, 493470, 570232, 641511, 657960, 712790, 855348, 986940, 1069185, 1283022, 1425580, 1710696, 1973880, 2138370, 2566044, 2851160, 3207555, 4276740, 5132088, 6415110, 8553480, 12830220, 25660440]

約数ペア:

[(1, 25660440), (2, 12830220), (3, 8553480), (4, 6415110), (5, 5132088), (6, 4276740), (8, 3207555), (9, 2851160), (10, 2566044), (12, 2138370), (13, 1973880), (15, 1710696), (18, 1425580), (20, 1283022), (24, 1069185), (26, 986940), (30, 855348), (36, 712790), (39, 657960), (40, 641511), (45, 570232), (52, 493470), (60, 427674), (65, 394776), (72, 356395), (78, 328980), (90, 285116), (104, 246735), (117, 219320), (120, 213837), (130, 197388), (156, 164490), (180, 142558), (195, 131592), (234, 109660), (260, 98694), (312, 82245), (360, 71279), (390, 65796), (468, 54830), (520, 49347), (585, 43864), (780, 32898), (936, 27415), (1170, 21932), (1560, 16449), (2340, 10966), (4680, 5483)]