1345420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2802959}}^1$

素因数の和:2802977

約数の個数: 48

約数和(自身を含む): 4238075520

約数和(自身を除く): 2892655200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2802959, 5605918, 8408877, 11211836, 14014795, 16817754, 22423672, 28029590, 33635508, 42044385, 44847344, 56059180, 67271016, 84088770, 89694688, 112118360, 134542032, 168177540, 224236720, 269084064, 336355080, 448473440, 672710160, 1345420320]

約数ペア:

[(1, 1345420320), (2, 672710160), (3, 448473440), (4, 336355080), (5, 269084064), (6, 224236720), (8, 168177540), (10, 134542032), (12, 112118360), (15, 89694688), (16, 84088770), (20, 67271016), (24, 56059180), (30, 44847344), (32, 42044385), (40, 33635508), (48, 28029590), (60, 22423672), (80, 16817754), (96, 14014795), (120, 11211836), (160, 8408877), (240, 5605918), (480, 2802959)]