389922840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1083119}}^1$

素因数の和:1083136

約数の個数: 48

約数和(自身を含む): 1267250400

約数和(自身を除く): 877327560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1083119, 2166238, 3249357, 4332476, 5415595, 6498714, 8664952, 9748071, 10831190, 12997428, 16246785, 19496142, 21662380, 25994856, 32493570, 38992284, 43324760, 48740355, 64987140, 77984568, 97480710, 129974280, 194961420, 389922840]

約数ペア:

[(1, 389922840), (2, 194961420), (3, 129974280), (4, 97480710), (5, 77984568), (6, 64987140), (8, 48740355), (9, 43324760), (10, 38992284), (12, 32493570), (15, 25994856), (18, 21662380), (20, 19496142), (24, 16246785), (30, 12997428), (36, 10831190), (40, 9748071), (45, 8664952), (60, 6498714), (72, 5415595), (90, 4332476), (120, 3249357), (180, 2166238), (360, 1083119)]