15109740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3109}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 47545680

約数和(自身を除く): 32435940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3109, 4860, 6218, 9327, 12436, 15545, 18654, 27981, 31090, 37308, 46635, 55962, 62180, 83943, 93270, 111924, 139905, 167886, 186540, 251829, 279810, 335772, 419715, 503658, 559620, 755487, 839430, 1007316, 1259145, 1510974, 1678860, 2518290, 3021948, 3777435, 5036580, 7554870, 15109740]

約数ペア:

[(1, 15109740), (2, 7554870), (3, 5036580), (4, 3777435), (5, 3021948), (6, 2518290), (9, 1678860), (10, 1510974), (12, 1259145), (15, 1007316), (18, 839430), (20, 755487), (27, 559620), (30, 503658), (36, 419715), (45, 335772), (54, 279810), (60, 251829), (81, 186540), (90, 167886), (108, 139905), (135, 111924), (162, 93270), (180, 83943), (243, 62180), (270, 55962), (324, 46635), (405, 37308), (486, 31090), (540, 27981), (810, 18654), (972, 15545), (1215, 12436), (1620, 9327), (2430, 6218), (3109, 4860)]