261262440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13693}}^1$

素因数の和:13763

約数の個数: 96

約数和(自身を含む): 865186920

約数和(自身を除く): 603924480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 13693, 19080, 27386, 41079, 54772, 68465, 82158, 109544, 123237, 136930, 164316, 205395, 246474, 273860, 328632, 410790, 492948, 547720, 616185, 725729, 821580, 985896, 1232370, 1451458, 1643160, 2177187, 2464740, 2902916, 3628645, 4354374, 4929480, 5805832, 6531561, 7257290, 8708748, 10885935, 13063122, 14514580, 17417496, 21771870, 26126244, 29029160, 32657805, 43543740, 52252488, 65315610, 87087480, 130631220, 261262440]

約数ペア:

[(1, 261262440), (2, 130631220), (3, 87087480), (4, 65315610), (5, 52252488), (6, 43543740), (8, 32657805), (9, 29029160), (10, 26126244), (12, 21771870), (15, 17417496), (18, 14514580), (20, 13063122), (24, 10885935), (30, 8708748), (36, 7257290), (40, 6531561), (45, 5805832), (53, 4929480), (60, 4354374), (72, 3628645), (90, 2902916), (106, 2464740), (120, 2177187), (159, 1643160), (180, 1451458), (212, 1232370), (265, 985896), (318, 821580), (360, 725729), (424, 616185), (477, 547720), (530, 492948), (636, 410790), (795, 328632), (954, 273860), (1060, 246474), (1272, 205395), (1590, 164316), (1908, 136930), (2120, 123237), (2385, 109544), (3180, 82158), (3816, 68465), (4770, 54772), (6360, 41079), (9540, 27386), (13693, 19080)]