87604920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18749

約数の個数: 96

約数和(自身を含む): 306633600

約数和(自身を除く): 219028680

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, 18719, 37438, 56157, 74876, 93595, 112314, 149752, 168471, 187190, 224628, 243347, 280785, 336942, 374380, 449256, 486694, 561570, 673884, 730041, 748760, 842355, 973388, 1123140, 1216735, 1347768, 1460082, 1684710, 1946776, 2190123, 2246280, 2433470, 2920164, 3369420, 3650205, 4380246, 4866940, 5840328, 6738840, 7300410, 8760492, 9733880, 10950615, 14600820, 17520984, 21901230, 29201640, 43802460, 87604920]

約数ペア:

[(1, 87604920), (2, 43802460), (3, 29201640), (4, 21901230), (5, 17520984), (6, 14600820), (8, 10950615), (9, 9733880), (10, 8760492), (12, 7300410), (13, 6738840), (15, 5840328), (18, 4866940), (20, 4380246), (24, 3650205), (26, 3369420), (30, 2920164), (36, 2433470), (39, 2246280), (40, 2190123), (45, 1946776), (52, 1684710), (60, 1460082), (65, 1347768), (72, 1216735), (78, 1123140), (90, 973388), (104, 842355), (117, 748760), (120, 730041), (130, 673884), (156, 561570), (180, 486694), (195, 449256), (234, 374380), (260, 336942), (312, 280785), (360, 243347), (390, 224628), (468, 187190), (520, 168471), (585, 149752), (780, 112314), (936, 93595), (1170, 74876), (1560, 56157), (2340, 37438), (4680, 18719)]