80469.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 12411792

約数和(自身を除く): 7640922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 941, 1014, 1690, 1882, 2535, 2823, 4705, 5070, 5646, 9410, 12233, 14115, 24466, 28230, 36699, 61165, 73398, 122330, 159029, 183495, 318058, 366990, 477087, 795145, 954174, 1590290, 2385435, 4770870]

約数ペア:

[(1, 4770870), (2, 2385435), (3, 1590290), (5, 954174), (6, 795145), (10, 477087), (13, 366990), (15, 318058), (26, 183495), (30, 159029), (39, 122330), (65, 73398), (78, 61165), (130, 36699), (169, 28230), (195, 24466), (338, 14115), (390, 12233), (507, 9410), (845, 5646), (941, 5070), (1014, 4705), (1690, 2823), (1882, 2535)]