87661080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18731}}^1$

素因数の和:18761

約数の個数: 96

約数和(自身を含む): 306830160

約数和(自身を除く): 219169080

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, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 168579, 187310, 224772, 243503, 280965, 337158, 374620, 449544, 487006, 561930, 674316, 730509, 749240, 842895, 974012, 1123860, 1217515, 1348632, 1461018, 1685790, 1948024, 2191527, 2247720, 2435030, 2922036, 3371580, 3652545, 4383054, 4870060, 5844072, 6743160, 7305090, 8766108, 9740120, 10957635, 14610180, 17532216, 21915270, 29220360, 43830540, 87661080]

約数ペア:

[(1, 87661080), (2, 43830540), (3, 29220360), (4, 21915270), (5, 17532216), (6, 14610180), (8, 10957635), (9, 9740120), (10, 8766108), (12, 7305090), (13, 6743160), (15, 5844072), (18, 4870060), (20, 4383054), (24, 3652545), (26, 3371580), (30, 2922036), (36, 2435030), (39, 2247720), (40, 2191527), (45, 1948024), (52, 1685790), (60, 1461018), (65, 1348632), (72, 1217515), (78, 1123860), (90, 974012), (104, 842895), (117, 749240), (120, 730509), (130, 674316), (156, 561930), (180, 487006), (195, 449544), (234, 374620), (260, 337158), (312, 280965), (360, 243503), (390, 224772), (468, 187310), (520, 168579), (585, 149848), (780, 112386), (936, 93655), (1170, 74924), (1560, 56193), (2340, 37462), (4680, 18731)]