2021468520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{886609}}^1$

素因数の和:886642

約数の個数: 64

約数和(自身を含む): 6383592000

約数和(自身を除く): 4362123480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 886609, 1773218, 2659827, 3546436, 4433045, 5319654, 7092872, 8866090, 10639308, 13299135, 16845571, 17732180, 21278616, 26598270, 33691142, 35464360, 50536713, 53196540, 67382284, 84227855, 101073426, 106393080, 134764568, 168455710, 202146852, 252683565, 336911420, 404293704, 505367130, 673822840, 1010734260, 2021468520]

約数ペア:

[(1, 2021468520), (2, 1010734260), (3, 673822840), (4, 505367130), (5, 404293704), (6, 336911420), (8, 252683565), (10, 202146852), (12, 168455710), (15, 134764568), (19, 106393080), (20, 101073426), (24, 84227855), (30, 67382284), (38, 53196540), (40, 50536713), (57, 35464360), (60, 33691142), (76, 26598270), (95, 21278616), (114, 17732180), (120, 16845571), (152, 13299135), (190, 10639308), (228, 8866090), (285, 7092872), (380, 5319654), (456, 4433045), (570, 3546436), (760, 2659827), (1140, 1773218), (2280, 886609)]