65424720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272603}}^1$

素因数の和:272619

約数の個数: 40

約数和(自身を含む): 202817376

約数和(自身を除く): 137392656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272603, 545206, 817809, 1090412, 1363015, 1635618, 2180824, 2726030, 3271236, 4089045, 4361648, 5452060, 6542472, 8178090, 10904120, 13084944, 16356180, 21808240, 32712360, 65424720]

約数ペア:

[(1, 65424720), (2, 32712360), (3, 21808240), (4, 16356180), (5, 13084944), (6, 10904120), (8, 8178090), (10, 6542472), (12, 5452060), (15, 4361648), (16, 4089045), (20, 3271236), (24, 2726030), (30, 2180824), (40, 1635618), (48, 1363015), (60, 1090412), (80, 817809), (120, 545206), (240, 272603)]