415530

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{19}}^1$

素因数の和:47

約数の個数: 64

約数和(自身を含む): 1180800

約数和(自身を除く): 765270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 729, 810, 855, 1026, 1215, 1458, 1539, 1710, 2187, 2430, 2565, 3078, 3645, 4374, 4617, 5130, 7290, 7695, 9234, 10935, 13851, 15390, 21870, 23085, 27702, 41553, 46170, 69255, 83106, 138510, 207765, 415530]

約数ペア:

[(1, 415530), (2, 207765), (3, 138510), (5, 83106), (6, 69255), (9, 46170), (10, 41553), (15, 27702), (18, 23085), (19, 21870), (27, 15390), (30, 13851), (38, 10935), (45, 9234), (54, 7695), (57, 7290), (81, 5130), (90, 4617), (95, 4374), (114, 3645), (135, 3078), (162, 2565), (171, 2430), (190, 2187), (243, 1710), (270, 1539), (285, 1458), (342, 1215), (405, 1026), (486, 855), (513, 810), (570, 729)]