28110120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12329}}^1$

素因数の和:12362

約数の個数: 64

約数和(自身を含む): 88776000

約数和(自身を除く): 60665880

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, 12329, 24658, 36987, 49316, 61645, 73974, 98632, 123290, 147948, 184935, 234251, 246580, 295896, 369870, 468502, 493160, 702753, 739740, 937004, 1171255, 1405506, 1479480, 1874008, 2342510, 2811012, 3513765, 4685020, 5622024, 7027530, 9370040, 14055060, 28110120]

約数ペア:

[(1, 28110120), (2, 14055060), (3, 9370040), (4, 7027530), (5, 5622024), (6, 4685020), (8, 3513765), (10, 2811012), (12, 2342510), (15, 1874008), (19, 1479480), (20, 1405506), (24, 1171255), (30, 937004), (38, 739740), (40, 702753), (57, 493160), (60, 468502), (76, 369870), (95, 295896), (114, 246580), (120, 234251), (152, 184935), (190, 147948), (228, 123290), (285, 98632), (380, 73974), (456, 61645), (570, 49316), (760, 36987), (1140, 24658), (2280, 12329)]