147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 456816

約数和(自身を除く): 309696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613, 1226, 1839, 2452, 3065, 3678, 4904, 6130, 7356, 9195, 9808, 12260, 14712, 18390, 24520, 29424, 36780, 49040, 73560, 147120]

約数ペア:

[(1, 147120), (2, 73560), (3, 49040), (4, 36780), (5, 29424), (6, 24520), (8, 18390), (10, 14712), (12, 12260), (15, 9808), (16, 9195), (20, 7356), (24, 6130), (30, 4904), (40, 3678), (48, 3065), (60, 2452), (80, 1839), (120, 1226), (240, 613)]