89901120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2588

約数の個数: 112

約数和(自身を含む): 293266368

約数和(自身を除く): 203365248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2531, 2960, 3552, 4440, 5062, 5920, 7104, 7593, 8880, 10124, 11840, 12655, 15186, 17760, 20248, 25310, 30372, 35520, 37965, 40496, 50620, 60744, 75930, 80992, 93647, 101240, 121488, 151860, 161984, 187294, 202480, 242976, 280941, 303720, 374588, 404960, 468235, 485952, 561882, 607440, 749176, 809920, 936470, 1123764, 1214880, 1404705, 1498352, 1872940, 2247528, 2429760, 2809410, 2996704, 3745880, 4495056, 5618820, 5993408, 7491760, 8990112, 11237640, 14983520, 17980224, 22475280, 29967040, 44950560, 89901120]

約数ペア:

[(1, 89901120), (2, 44950560), (3, 29967040), (4, 22475280), (5, 17980224), (6, 14983520), (8, 11237640), (10, 8990112), (12, 7491760), (15, 5993408), (16, 5618820), (20, 4495056), (24, 3745880), (30, 2996704), (32, 2809410), (37, 2429760), (40, 2247528), (48, 1872940), (60, 1498352), (64, 1404705), (74, 1214880), (80, 1123764), (96, 936470), (111, 809920), (120, 749176), (148, 607440), (160, 561882), (185, 485952), (192, 468235), (222, 404960), (240, 374588), (296, 303720), (320, 280941), (370, 242976), (444, 202480), (480, 187294), (555, 161984), (592, 151860), (740, 121488), (888, 101240), (960, 93647), (1110, 80992), (1184, 75930), (1480, 60744), (1776, 50620), (2220, 40496), (2368, 37965), (2531, 35520), (2960, 30372), (3552, 25310), (4440, 20248), (5062, 17760), (5920, 15186), (7104, 12655), (7593, 11840), (8880, 10124)]