145560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 437040

約数和(自身を除く): 291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213, 2426, 3639, 4852, 6065, 7278, 9704, 12130, 14556, 18195, 24260, 29112, 36390, 48520, 72780, 145560]

約数ペア:

[(1, 145560), (2, 72780), (3, 48520), (4, 36390), (5, 29112), (6, 24260), (8, 18195), (10, 14556), (12, 12130), (15, 9704), (20, 7278), (24, 6065), (30, 4852), (40, 3639), (60, 2426), (120, 1213)]