87782760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18787

約数の個数: 96

約数和(自身を含む): 307256040

約数和(自身を除く): 219473280

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, 18757, 37514, 56271, 75028, 93785, 112542, 150056, 168813, 187570, 225084, 243841, 281355, 337626, 375140, 450168, 487682, 562710, 675252, 731523, 750280, 844065, 975364, 1125420, 1219205, 1350504, 1463046, 1688130, 1950728, 2194569, 2250840, 2438410, 2926092, 3376260, 3657615, 4389138, 4876820, 5852184, 6752520, 7315230, 8778276, 9753640, 10972845, 14630460, 17556552, 21945690, 29260920, 43891380, 87782760]

約数ペア:

[(1, 87782760), (2, 43891380), (3, 29260920), (4, 21945690), (5, 17556552), (6, 14630460), (8, 10972845), (9, 9753640), (10, 8778276), (12, 7315230), (13, 6752520), (15, 5852184), (18, 4876820), (20, 4389138), (24, 3657615), (26, 3376260), (30, 2926092), (36, 2438410), (39, 2250840), (40, 2194569), (45, 1950728), (52, 1688130), (60, 1463046), (65, 1350504), (72, 1219205), (78, 1125420), (90, 975364), (104, 844065), (117, 750280), (120, 731523), (130, 675252), (156, 562710), (180, 487682), (195, 450168), (234, 375140), (260, 337626), (312, 281355), (360, 243841), (390, 225084), (468, 187570), (520, 168813), (585, 150056), (780, 112542), (936, 93785), (1170, 75028), (1560, 56271), (2340, 37514), (4680, 18757)]