1231742280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{11317}}^1$

素因数の和:12238

約数の個数: 64

約数和(自身を含む): 3699627840

約数和(自身を除く): 2467885560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 11317, 13605, 18140, 21768, 22634, 27210, 33951, 36280, 45268, 54420, 56585, 67902, 90536, 108840, 113170, 135804, 169755, 226340, 271608, 339510, 452680, 679020, 1358040, 10264519, 20529038, 30793557, 41058076, 51322595, 61587114, 82116152, 102645190, 123174228, 153967785, 205290380, 246348456, 307935570, 410580760, 615871140, 1231742280]

約数ペア:

[(1, 1231742280), (2, 615871140), (3, 410580760), (4, 307935570), (5, 246348456), (6, 205290380), (8, 153967785), (10, 123174228), (12, 102645190), (15, 82116152), (20, 61587114), (24, 51322595), (30, 41058076), (40, 30793557), (60, 20529038), (120, 10264519), (907, 1358040), (1814, 679020), (2721, 452680), (3628, 339510), (4535, 271608), (5442, 226340), (7256, 169755), (9070, 135804), (10884, 113170), (11317, 108840), (13605, 90536), (18140, 67902), (21768, 56585), (22634, 54420), (27210, 45268), (33951, 36280)]