214808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1790071}}^1$

素因数の和:1790085

約数の個数: 32

約数和(自身を含む): 644425920

約数和(自身を除く): 429617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1790071, 3580142, 5370213, 7160284, 8950355, 10740426, 14320568, 17900710, 21480852, 26851065, 35801420, 42961704, 53702130, 71602840, 107404260, 214808520]

約数ペア:

[(1, 214808520), (2, 107404260), (3, 71602840), (4, 53702130), (5, 42961704), (6, 35801420), (8, 26851065), (10, 21480852), (12, 17900710), (15, 14320568), (20, 10740426), (24, 8950355), (30, 7160284), (40, 5370213), (60, 3580142), (120, 1790071)]