260142120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103231}}^1$

素因数の和:103255

約数の個数: 96

約数和(自身を含む): 966251520

約数和(自身を除く): 706109400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 103231, 206462, 309693, 412924, 516155, 619386, 722617, 825848, 929079, 1032310, 1238772, 1445234, 1548465, 1858158, 2064620, 2167851, 2477544, 2890468, 3096930, 3613085, 3716316, 4129240, 4335702, 4645395, 5780936, 6193860, 6503553, 7226170, 7432632, 8671404, 9290790, 10839255, 12387720, 13007106, 14452340, 17342808, 18581580, 21678510, 26014212, 28904680, 32517765, 37163160, 43357020, 52028424, 65035530, 86714040, 130071060, 260142120]

約数ペア:

[(1, 260142120), (2, 130071060), (3, 86714040), (4, 65035530), (5, 52028424), (6, 43357020), (7, 37163160), (8, 32517765), (9, 28904680), (10, 26014212), (12, 21678510), (14, 18581580), (15, 17342808), (18, 14452340), (20, 13007106), (21, 12387720), (24, 10839255), (28, 9290790), (30, 8671404), (35, 7432632), (36, 7226170), (40, 6503553), (42, 6193860), (45, 5780936), (56, 4645395), (60, 4335702), (63, 4129240), (70, 3716316), (72, 3613085), (84, 3096930), (90, 2890468), (105, 2477544), (120, 2167851), (126, 2064620), (140, 1858158), (168, 1548465), (180, 1445234), (210, 1238772), (252, 1032310), (280, 929079), (315, 825848), (360, 722617), (420, 619386), (504, 516155), (630, 412924), (840, 309693), (1260, 206462), (2520, 103231)]