29964960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20830

約数の個数: 72

約数和(自身を含む): 102260340

約数和(自身を除く): 72295380

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 187281, 208090, 249708, 312135, 332944, 374562, 416180, 499416, 624270, 665888, 749124, 832360, 936405, 998832, 1248540, 1498248, 1664720, 1872810, 1997664, 2497080, 2996496, 3329440, 3745620, 4994160, 5992992, 7491240, 9988320, 14982480, 29964960]

約数ペア:

[(1, 29964960), (2, 14982480), (3, 9988320), (4, 7491240), (5, 5992992), (6, 4994160), (8, 3745620), (9, 3329440), (10, 2996496), (12, 2497080), (15, 1997664), (16, 1872810), (18, 1664720), (20, 1498248), (24, 1248540), (30, 998832), (32, 936405), (36, 832360), (40, 749124), (45, 665888), (48, 624270), (60, 499416), (72, 416180), (80, 374562), (90, 332944), (96, 312135), (120, 249708), (144, 208090), (160, 187281), (180, 166472), (240, 124854), (288, 104045), (360, 83236), (480, 62427), (720, 41618), (1440, 20809)]