45670140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 139120800

約数和(自身を除く): 93450660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 727, 1047, 1396, 1454, 1745, 2094, 2181, 2908, 3141, 3490, 3635, 4188, 4362, 5235, 6282, 6543, 6980, 7270, 8724, 10470, 10905, 12564, 13086, 14540, 15705, 20940, 21810, 26172, 31410, 32715, 43620, 62820, 65430, 130860, 253723, 507446, 761169, 1014892, 1268615, 1522338, 2283507, 2537230, 3044676, 3805845, 4567014, 5074460, 7611690, 9134028, 11417535, 15223380, 22835070, 45670140]

約数ペア:

[(1, 45670140), (2, 22835070), (3, 15223380), (4, 11417535), (5, 9134028), (6, 7611690), (9, 5074460), (10, 4567014), (12, 3805845), (15, 3044676), (18, 2537230), (20, 2283507), (30, 1522338), (36, 1268615), (45, 1014892), (60, 761169), (90, 507446), (180, 253723), (349, 130860), (698, 65430), (727, 62820), (1047, 43620), (1396, 32715), (1454, 31410), (1745, 26172), (2094, 21810), (2181, 20940), (2908, 15705), (3141, 14540), (3490, 13086), (3635, 12564), (4188, 10905), (4362, 10470), (5235, 8724), (6282, 7270), (6543, 6980)]