486345780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5861}}^1$

素因数の和:6337

約数の個数: 72

約数和(自身を含む): 1478701224

約数和(自身を除く): 992355444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 4149, 4610, 5532, 5861, 6915, 8298, 9220, 11722, 13830, 16596, 17583, 20745, 23444, 27660, 29305, 35166, 41490, 52749, 58610, 70332, 82980, 87915, 105498, 117220, 175830, 210996, 263745, 351660, 527490, 1054980, 2701921, 5403842, 8105763, 10807684, 13509605, 16211526, 24317289, 27019210, 32423052, 40528815, 48634578, 54038420, 81057630, 97269156, 121586445, 162115260, 243172890, 486345780]

約数ペア:

[(1, 486345780), (2, 243172890), (3, 162115260), (4, 121586445), (5, 97269156), (6, 81057630), (9, 54038420), (10, 48634578), (12, 40528815), (15, 32423052), (18, 27019210), (20, 24317289), (30, 16211526), (36, 13509605), (45, 10807684), (60, 8105763), (90, 5403842), (180, 2701921), (461, 1054980), (922, 527490), (1383, 351660), (1844, 263745), (2305, 210996), (2766, 175830), (4149, 117220), (4610, 105498), (5532, 87915), (5861, 82980), (6915, 70332), (8298, 58610), (9220, 52749), (11722, 41490), (13830, 35166), (16596, 29305), (17583, 27660), (20745, 23444)]