87158520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 284731200

約数和(自身を除く): 197572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1013, 1195, 1434, 1912, 2026, 2151, 2390, 2868, 3039, 3585, 4052, 4302, 4780, 5065, 5736, 6078, 7170, 8104, 8604, 9117, 9560, 10130, 10755, 12156, 14340, 15195, 17208, 18234, 20260, 21510, 24312, 28680, 30390, 36468, 40520, 43020, 45585, 60780, 72936, 86040, 91170, 121560, 182340, 242107, 364680, 484214, 726321, 968428, 1210535, 1452642, 1936856, 2178963, 2421070, 2905284, 3631605, 4357926, 4842140, 5810568, 7263210, 8715852, 9684280, 10894815, 14526420, 17431704, 21789630, 29052840, 43579260, 87158520]

約数ペア:

[(1, 87158520), (2, 43579260), (3, 29052840), (4, 21789630), (5, 17431704), (6, 14526420), (8, 10894815), (9, 9684280), (10, 8715852), (12, 7263210), (15, 5810568), (18, 4842140), (20, 4357926), (24, 3631605), (30, 2905284), (36, 2421070), (40, 2178963), (45, 1936856), (60, 1452642), (72, 1210535), (90, 968428), (120, 726321), (180, 484214), (239, 364680), (360, 242107), (478, 182340), (717, 121560), (956, 91170), (1013, 86040), (1195, 72936), (1434, 60780), (1912, 45585), (2026, 43020), (2151, 40520), (2390, 36468), (2868, 30390), (3039, 28680), (3585, 24312), (4052, 21510), (4302, 20260), (4780, 18234), (5065, 17208), (5736, 15195), (6078, 14340), (7170, 12156), (8104, 10755), (8604, 10130), (9117, 9560)]