77490240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1596

約数の個数: 112

約数和(自身を含む): 250838208

約数和(自身を除く): 173347968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1523, 1590, 1696, 2120, 2544, 3046, 3180, 3392, 4240, 4569, 5088, 6092, 6360, 7615, 8480, 9138, 10176, 12184, 12720, 15230, 16960, 18276, 22845, 24368, 25440, 30460, 36552, 45690, 48736, 50880, 60920, 73104, 80719, 91380, 97472, 121840, 146208, 161438, 182760, 242157, 243680, 292416, 322876, 365520, 403595, 484314, 487360, 645752, 731040, 807190, 968628, 1210785, 1291504, 1462080, 1614380, 1937256, 2421570, 2583008, 3228760, 3874512, 4843140, 5166016, 6457520, 7749024, 9686280, 12915040, 15498048, 19372560, 25830080, 38745120, 77490240]

約数ペア:

[(1, 77490240), (2, 38745120), (3, 25830080), (4, 19372560), (5, 15498048), (6, 12915040), (8, 9686280), (10, 7749024), (12, 6457520), (15, 5166016), (16, 4843140), (20, 3874512), (24, 3228760), (30, 2583008), (32, 2421570), (40, 1937256), (48, 1614380), (53, 1462080), (60, 1291504), (64, 1210785), (80, 968628), (96, 807190), (106, 731040), (120, 645752), (159, 487360), (160, 484314), (192, 403595), (212, 365520), (240, 322876), (265, 292416), (318, 243680), (320, 242157), (424, 182760), (480, 161438), (530, 146208), (636, 121840), (795, 97472), (848, 91380), (960, 80719), (1060, 73104), (1272, 60920), (1523, 50880), (1590, 48736), (1696, 45690), (2120, 36552), (2544, 30460), (3046, 25440), (3180, 24368), (3392, 22845), (4240, 18276), (4569, 16960), (5088, 15230), (6092, 12720), (6360, 12184), (7615, 10176), (8480, 9138)]