74478480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16333}}^1$

素因数の和:16368

約数の個数: 80

約数和(自身を含む): 243049920

約数和(自身を除く): 168571440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 16333, 32666, 48999, 65332, 81665, 97998, 130664, 163330, 195996, 244995, 261328, 310327, 326660, 391992, 489990, 620654, 653320, 783984, 930981, 979980, 1241308, 1306640, 1551635, 1861962, 1959960, 2482616, 3103270, 3723924, 3919920, 4654905, 4965232, 6206540, 7447848, 9309810, 12413080, 14895696, 18619620, 24826160, 37239240, 74478480]

約数ペア:

[(1, 74478480), (2, 37239240), (3, 24826160), (4, 18619620), (5, 14895696), (6, 12413080), (8, 9309810), (10, 7447848), (12, 6206540), (15, 4965232), (16, 4654905), (19, 3919920), (20, 3723924), (24, 3103270), (30, 2482616), (38, 1959960), (40, 1861962), (48, 1551635), (57, 1306640), (60, 1241308), (76, 979980), (80, 930981), (95, 783984), (114, 653320), (120, 620654), (152, 489990), (190, 391992), (228, 326660), (240, 310327), (285, 261328), (304, 244995), (380, 195996), (456, 163330), (570, 130664), (760, 97998), (912, 81665), (1140, 65332), (1520, 48999), (2280, 32666), (4560, 16333)]