120855510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2473}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 324192960

約数和(自身を除く): 203337450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2473, 2715, 3258, 4887, 4946, 5430, 7419, 8145, 9774, 12365, 14838, 16290, 22257, 24435, 24730, 37095, 44514, 48870, 66771, 74190, 111285, 133542, 222570, 333855, 447613, 667710, 895226, 1342839, 2238065, 2685678, 4028517, 4476130, 6714195, 8057034, 12085551, 13428390, 20142585, 24171102, 40285170, 60427755, 120855510]

約数ペア:

[(1, 120855510), (2, 60427755), (3, 40285170), (5, 24171102), (6, 20142585), (9, 13428390), (10, 12085551), (15, 8057034), (18, 6714195), (27, 4476130), (30, 4028517), (45, 2685678), (54, 2238065), (90, 1342839), (135, 895226), (181, 667710), (270, 447613), (362, 333855), (543, 222570), (905, 133542), (1086, 111285), (1629, 74190), (1810, 66771), (2473, 48870), (2715, 44514), (3258, 37095), (4887, 24730), (4946, 24435), (5430, 22257), (7419, 16290), (8145, 14838), (9774, 12365)]