26920560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 83994624

約数和(自身を除く): 57074064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 503, 669, 892, 1006, 1115, 1338, 1509, 1784, 2012, 2230, 2515, 2676, 3018, 3345, 3568, 4024, 4460, 5030, 5352, 6036, 6690, 7545, 8048, 8920, 10060, 10704, 12072, 13380, 15090, 17840, 20120, 24144, 26760, 30180, 40240, 53520, 60360, 112169, 120720, 224338, 336507, 448676, 560845, 673014, 897352, 1121690, 1346028, 1682535, 1794704, 2243380, 2692056, 3365070, 4486760, 5384112, 6730140, 8973520, 13460280, 26920560]

約数ペア:

[(1, 26920560), (2, 13460280), (3, 8973520), (4, 6730140), (5, 5384112), (6, 4486760), (8, 3365070), (10, 2692056), (12, 2243380), (15, 1794704), (16, 1682535), (20, 1346028), (24, 1121690), (30, 897352), (40, 673014), (48, 560845), (60, 448676), (80, 336507), (120, 224338), (223, 120720), (240, 112169), (446, 60360), (503, 53520), (669, 40240), (892, 30180), (1006, 26760), (1115, 24144), (1338, 20120), (1509, 17840), (1784, 15090), (2012, 13380), (2230, 12072), (2515, 10704), (2676, 10060), (3018, 8920), (3345, 8048), (3568, 7545), (4024, 6690), (4460, 6036), (5030, 5352)]