69728520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{581071}}^1$

素因数の和:581085

約数の個数: 32

約数和(自身を含む): 209185920

約数和(自身を除く): 139457400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 581071, 1162142, 1743213, 2324284, 2905355, 3486426, 4648568, 5810710, 6972852, 8716065, 11621420, 13945704, 17432130, 23242840, 34864260, 69728520]

約数ペア:

[(1, 69728520), (2, 34864260), (3, 23242840), (4, 17432130), (5, 13945704), (6, 11621420), (8, 8716065), (10, 6972852), (12, 5810710), (15, 4648568), (20, 3486426), (24, 2905355), (30, 2324284), (40, 1743213), (60, 1162142), (120, 581071)]