8773740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 26994240

約数和(自身を除く): 18220500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 617, 711, 790, 948, 1185, 1234, 1422, 1580, 1851, 2370, 2468, 2844, 3085, 3555, 3702, 4740, 5553, 6170, 7110, 7404, 9255, 11106, 12340, 14220, 18510, 22212, 27765, 37020, 48743, 55530, 97486, 111060, 146229, 194972, 243715, 292458, 438687, 487430, 584916, 731145, 877374, 974860, 1462290, 1754748, 2193435, 2924580, 4386870, 8773740]

約数ペア:

[(1, 8773740), (2, 4386870), (3, 2924580), (4, 2193435), (5, 1754748), (6, 1462290), (9, 974860), (10, 877374), (12, 731145), (15, 584916), (18, 487430), (20, 438687), (30, 292458), (36, 243715), (45, 194972), (60, 146229), (79, 111060), (90, 97486), (158, 55530), (180, 48743), (237, 37020), (316, 27765), (395, 22212), (474, 18510), (617, 14220), (711, 12340), (790, 11106), (948, 9255), (1185, 7404), (1234, 7110), (1422, 6170), (1580, 5553), (1851, 4740), (2370, 3702), (2468, 3555), (2844, 3085)]