15140291220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61441}}^1$

素因数の和:61530

約数の個数: 108

約数和(自身を含む): 47201096124

約数和(自身を除く): 32060804904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1369, 1665, 2220, 2738, 3330, 4107, 5476, 6660, 6845, 8214, 12321, 13690, 16428, 20535, 24642, 27380, 41070, 49284, 61441, 61605, 82140, 122882, 123210, 184323, 245764, 246420, 307205, 368646, 552969, 614410, 737292, 921615, 1105938, 1228820, 1843230, 2211876, 2273317, 2764845, 3686460, 4546634, 5529690, 6819951, 9093268, 11059380, 11366585, 13639902, 20459853, 22733170, 27279804, 34099755, 40919706, 45466340, 68199510, 81839412, 84112729, 102299265, 136399020, 168225458, 204598530, 252338187, 336450916, 409197060, 420563645, 504676374, 757014561, 841127290, 1009352748, 1261690935, 1514029122, 1682254580, 2523381870, 3028058244, 3785072805, 5046763740, 7570145610, 15140291220]

約数ペア:

[(1, 15140291220), (2, 7570145610), (3, 5046763740), (4, 3785072805), (5, 3028058244), (6, 2523381870), (9, 1682254580), (10, 1514029122), (12, 1261690935), (15, 1009352748), (18, 841127290), (20, 757014561), (30, 504676374), (36, 420563645), (37, 409197060), (45, 336450916), (60, 252338187), (74, 204598530), (90, 168225458), (111, 136399020), (148, 102299265), (180, 84112729), (185, 81839412), (222, 68199510), (333, 45466340), (370, 40919706), (444, 34099755), (555, 27279804), (666, 22733170), (740, 20459853), (1110, 13639902), (1332, 11366585), (1369, 11059380), (1665, 9093268), (2220, 6819951), (2738, 5529690), (3330, 4546634), (4107, 3686460), (5476, 2764845), (6660, 2273317), (6845, 2211876), (8214, 1843230), (12321, 1228820), (13690, 1105938), (16428, 921615), (20535, 737292), (24642, 614410), (27380, 552969), (41070, 368646), (49284, 307205), (61441, 246420), (61605, 245764), (82140, 184323), (122882, 123210)]