60790140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 185050320

約数和(自身を除く): 124260180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 739, 914, 1371, 1478, 1828, 2217, 2285, 2742, 2956, 3695, 4113, 4434, 4570, 5484, 6651, 6855, 7390, 8226, 8868, 9140, 11085, 13302, 13710, 14780, 16452, 20565, 22170, 26604, 27420, 33255, 41130, 44340, 66510, 82260, 133020, 337723, 675446, 1013169, 1350892, 1688615, 2026338, 3039507, 3377230, 4052676, 5065845, 6079014, 6754460, 10131690, 12158028, 15197535, 20263380, 30395070, 60790140]

約数ペア:

[(1, 60790140), (2, 30395070), (3, 20263380), (4, 15197535), (5, 12158028), (6, 10131690), (9, 6754460), (10, 6079014), (12, 5065845), (15, 4052676), (18, 3377230), (20, 3039507), (30, 2026338), (36, 1688615), (45, 1350892), (60, 1013169), (90, 675446), (180, 337723), (457, 133020), (739, 82260), (914, 66510), (1371, 44340), (1478, 41130), (1828, 33255), (2217, 27420), (2285, 26604), (2742, 22170), (2956, 20565), (3695, 16452), (4113, 14780), (4434, 13710), (4570, 13302), (5484, 11085), (6651, 9140), (6855, 8868), (7390, 8226)]