1317128520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10976071}}^1$

素因数の和:10976085

約数の個数: 32

約数和(自身を含む): 3951385920

約数和(自身を除く): 2634257400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10976071, 21952142, 32928213, 43904284, 54880355, 65856426, 87808568, 109760710, 131712852, 164641065, 219521420, 263425704, 329282130, 439042840, 658564260, 1317128520]

約数ペア:

[(1, 1317128520), (2, 658564260), (3, 439042840), (4, 329282130), (5, 263425704), (6, 219521420), (8, 164641065), (10, 131712852), (12, 109760710), (15, 87808568), (20, 65856426), (24, 54880355), (30, 43904284), (40, 32928213), (60, 21952142), (120, 10976071)]