885245940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{104639}}^1$

素因数の和:104701

約数の個数: 72

約数和(自身を含む): 2742405120

約数和(自身を除く): 1857159180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 104639, 209278, 313917, 418556, 523195, 627834, 941751, 1046390, 1255668, 1569585, 1883502, 2092780, 3139170, 3767004, 4708755, 4918033, 6278340, 9417510, 9836066, 14754099, 18835020, 19672132, 24590165, 29508198, 44262297, 49180330, 59016396, 73770495, 88524594, 98360660, 147540990, 177049188, 221311485, 295081980, 442622970, 885245940]

約数ペア:

[(1, 885245940), (2, 442622970), (3, 295081980), (4, 221311485), (5, 177049188), (6, 147540990), (9, 98360660), (10, 88524594), (12, 73770495), (15, 59016396), (18, 49180330), (20, 44262297), (30, 29508198), (36, 24590165), (45, 19672132), (47, 18835020), (60, 14754099), (90, 9836066), (94, 9417510), (141, 6278340), (180, 4918033), (188, 4708755), (235, 3767004), (282, 3139170), (423, 2092780), (470, 1883502), (564, 1569585), (705, 1255668), (846, 1046390), (940, 941751), (1410, 627834), (1692, 523195), (2115, 418556), (2820, 313917), (4230, 209278), (8460, 104639)]