89507520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31079}}^1$

素因数の和:31102

約数の個数: 84

約数和(自身を含む): 307878480

約数和(自身を除く): 218370960

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, 31079, 62158, 93237, 124316, 155395, 186474, 248632, 279711, 310790, 372948, 466185, 497264, 559422, 621580, 745896, 932370, 994528, 1118844, 1243160, 1398555, 1491792, 1864740, 1989056, 2237688, 2486320, 2797110, 2983584, 3729480, 4475376, 4972640, 5594220, 5967168, 7458960, 8950752, 9945280, 11188440, 14917920, 17901504, 22376880, 29835840, 44753760, 89507520]

約数ペア:

[(1, 89507520), (2, 44753760), (3, 29835840), (4, 22376880), (5, 17901504), (6, 14917920), (8, 11188440), (9, 9945280), (10, 8950752), (12, 7458960), (15, 5967168), (16, 5594220), (18, 4972640), (20, 4475376), (24, 3729480), (30, 2983584), (32, 2797110), (36, 2486320), (40, 2237688), (45, 1989056), (48, 1864740), (60, 1491792), (64, 1398555), (72, 1243160), (80, 1118844), (90, 994528), (96, 932370), (120, 745896), (144, 621580), (160, 559422), (180, 497264), (192, 466185), (240, 372948), (288, 310790), (320, 279711), (360, 248632), (480, 186474), (576, 155395), (720, 124316), (960, 93237), (1440, 62158), (2880, 31079)]