8129340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 25967760

約数和(自身を除く): 17838420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2377, 3420, 4754, 7131, 9508, 11885, 14262, 21393, 23770, 28524, 35655, 42786, 45163, 47540, 71310, 85572, 90326, 106965, 135489, 142620, 180652, 213930, 225815, 270978, 406467, 427860, 451630, 541956, 677445, 812934, 903260, 1354890, 1625868, 2032335, 2709780, 4064670, 8129340]

約数ペア:

[(1, 8129340), (2, 4064670), (3, 2709780), (4, 2032335), (5, 1625868), (6, 1354890), (9, 903260), (10, 812934), (12, 677445), (15, 541956), (18, 451630), (19, 427860), (20, 406467), (30, 270978), (36, 225815), (38, 213930), (45, 180652), (57, 142620), (60, 135489), (76, 106965), (90, 90326), (95, 85572), (114, 71310), (171, 47540), (180, 45163), (190, 42786), (228, 35655), (285, 28524), (342, 23770), (380, 21393), (570, 14262), (684, 11885), (855, 9508), (1140, 7131), (1710, 4754), (2377, 3420)]