15399746280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{139339}}^1$

素因数の和:139663

約数の個数: 96

約数和(自身を含む): 50212562400

約数和(自身を除く): 34812816120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1228, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 5526, 6140, 7368, 9210, 11052, 12280, 13815, 18420, 22104, 27630, 36840, 55260, 110520, 139339, 278678, 418017, 557356, 696695, 836034, 1114712, 1254051, 1393390, 1672068, 2090085, 2508102, 2786780, 3344136, 4180170, 5016204, 5573560, 6270255, 8360340, 10032408, 12540510, 16720680, 25081020, 42777073, 50162040, 85554146, 128331219, 171108292, 213885365, 256662438, 342216584, 384993657, 427770730, 513324876, 641656095, 769987314, 855541460, 1026649752, 1283312190, 1539974628, 1711082920, 1924968285, 2566624380, 3079949256, 3849936570, 5133248760, 7699873140, 15399746280]

約数ペア:

[(1, 15399746280), (2, 7699873140), (3, 5133248760), (4, 3849936570), (5, 3079949256), (6, 2566624380), (8, 1924968285), (9, 1711082920), (10, 1539974628), (12, 1283312190), (15, 1026649752), (18, 855541460), (20, 769987314), (24, 641656095), (30, 513324876), (36, 427770730), (40, 384993657), (45, 342216584), (60, 256662438), (72, 213885365), (90, 171108292), (120, 128331219), (180, 85554146), (307, 50162040), (360, 42777073), (614, 25081020), (921, 16720680), (1228, 12540510), (1535, 10032408), (1842, 8360340), (2456, 6270255), (2763, 5573560), (3070, 5016204), (3684, 4180170), (4605, 3344136), (5526, 2786780), (6140, 2508102), (7368, 2090085), (9210, 1672068), (11052, 1393390), (12280, 1254051), (13815, 1114712), (18420, 836034), (22104, 696695), (27630, 557356), (36840, 418017), (55260, 278678), (110520, 139339)]