89945280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31231}}^1$

素因数の和:31254

約数の個数: 84

約数和(自身を含む): 309384192

約数和(自身を除く): 219438912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31231, 62462, 93693, 124924, 156155, 187386, 249848, 281079, 312310, 374772, 468465, 499696, 562158, 624620, 749544, 936930, 999392, 1124316, 1249240, 1405395, 1499088, 1873860, 1998784, 2248632, 2498480, 2810790, 2998176, 3747720, 4497264, 4996960, 5621580, 5996352, 7495440, 8994528, 9993920, 11243160, 14990880, 17989056, 22486320, 29981760, 44972640, 89945280]

約数ペア:

[(1, 89945280), (2, 44972640), (3, 29981760), (4, 22486320), (5, 17989056), (6, 14990880), (8, 11243160), (9, 9993920), (10, 8994528), (12, 7495440), (15, 5996352), (16, 5621580), (18, 4996960), (20, 4497264), (24, 3747720), (30, 2998176), (32, 2810790), (36, 2498480), (40, 2248632), (45, 1998784), (48, 1873860), (60, 1499088), (64, 1405395), (72, 1249240), (80, 1124316), (90, 999392), (96, 936930), (120, 749544), (144, 624620), (160, 562158), (180, 499696), (192, 468465), (240, 374772), (288, 312310), (320, 281079), (360, 249848), (480, 187386), (576, 156155), (720, 124924), (960, 93693), (1440, 62462), (2880, 31231)]