147640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1223}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 458970624

約数和(自身を除く): 311330064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1223, 1509, 2012, 2446, 2515, 3018, 3669, 4024, 4892, 5030, 6036, 6115, 7338, 7545, 8048, 9784, 10060, 12072, 12230, 14676, 15090, 18345, 19568, 20120, 24144, 24460, 29352, 30180, 36690, 40240, 48920, 58704, 60360, 73380, 97840, 120720, 146760, 293520, 615169, 1230338, 1845507, 2460676, 3075845, 3691014, 4921352, 6151690, 7382028, 9227535, 9842704, 12303380, 14764056, 18455070, 24606760, 29528112, 36910140, 49213520, 73820280, 147640560]

約数ペア:

[(1, 147640560), (2, 73820280), (3, 49213520), (4, 36910140), (5, 29528112), (6, 24606760), (8, 18455070), (10, 14764056), (12, 12303380), (15, 9842704), (16, 9227535), (20, 7382028), (24, 6151690), (30, 4921352), (40, 3691014), (48, 3075845), (60, 2460676), (80, 1845507), (120, 1230338), (240, 615169), (503, 293520), (1006, 146760), (1223, 120720), (1509, 97840), (2012, 73380), (2446, 60360), (2515, 58704), (3018, 48920), (3669, 40240), (4024, 36690), (4892, 30180), (5030, 29352), (6036, 24460), (6115, 24144), (7338, 20120), (7545, 19568), (8048, 18345), (9784, 15090), (10060, 14676), (12072, 12230)]