8365620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 23784768

約数和(自身を除く): 15419148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 2081, 4020, 4162, 6243, 8324, 10405, 12486, 20810, 24972, 31215, 41620, 62430, 124860, 139427, 278854, 418281, 557708, 697135, 836562, 1394270, 1673124, 2091405, 2788540, 4182810, 8365620]

約数ペア:

[(1, 8365620), (2, 4182810), (3, 2788540), (4, 2091405), (5, 1673124), (6, 1394270), (10, 836562), (12, 697135), (15, 557708), (20, 418281), (30, 278854), (60, 139427), (67, 124860), (134, 62430), (201, 41620), (268, 31215), (335, 24972), (402, 20810), (670, 12486), (804, 10405), (1005, 8324), (1340, 6243), (2010, 4162), (2081, 4020)]