39112020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 119508480

約数和(自身を除く): 80396460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1439, 1510, 1812, 2265, 2718, 2878, 3020, 4317, 4530, 5436, 5756, 6795, 7195, 8634, 9060, 12951, 13590, 14390, 17268, 21585, 25902, 27180, 28780, 43170, 51804, 64755, 86340, 129510, 217289, 259020, 434578, 651867, 869156, 1086445, 1303734, 1955601, 2172890, 2607468, 3259335, 3911202, 4345780, 6518670, 7822404, 9778005, 13037340, 19556010, 39112020]

約数ペア:

[(1, 39112020), (2, 19556010), (3, 13037340), (4, 9778005), (5, 7822404), (6, 6518670), (9, 4345780), (10, 3911202), (12, 3259335), (15, 2607468), (18, 2172890), (20, 1955601), (30, 1303734), (36, 1086445), (45, 869156), (60, 651867), (90, 434578), (151, 259020), (180, 217289), (302, 129510), (453, 86340), (604, 64755), (755, 51804), (906, 43170), (1359, 28780), (1439, 27180), (1510, 25902), (1812, 21585), (2265, 17268), (2718, 14390), (2878, 13590), (3020, 12951), (4317, 9060), (4530, 8634), (5436, 7195), (5756, 6795)]