289596240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7589}}^1$

素因数の和:7661

約数の個数: 120

約数和(自身を含む): 991041480

約数和(自身を除く): 701445240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7589, 7632, 9540, 12720, 15178, 19080, 22767, 30356, 37945, 38160, 45534, 60712, 68301, 75890, 91068, 113835, 121424, 136602, 151780, 182136, 227670, 273204, 303560, 341505, 364272, 402217, 455340, 546408, 607120, 683010, 804434, 910680, 1092816, 1206651, 1366020, 1608868, 1821360, 2011085, 2413302, 2732040, 3217736, 3619953, 4022170, 4826604, 5464080, 6033255, 6435472, 7239906, 8044340, 9653208, 12066510, 14479812, 16088680, 18099765, 19306416, 24133020, 28959624, 32177360, 36199530, 48266040, 57919248, 72399060, 96532080, 144798120, 289596240]

約数ペア:

[(1, 289596240), (2, 144798120), (3, 96532080), (4, 72399060), (5, 57919248), (6, 48266040), (8, 36199530), (9, 32177360), (10, 28959624), (12, 24133020), (15, 19306416), (16, 18099765), (18, 16088680), (20, 14479812), (24, 12066510), (30, 9653208), (36, 8044340), (40, 7239906), (45, 6435472), (48, 6033255), (53, 5464080), (60, 4826604), (72, 4022170), (80, 3619953), (90, 3217736), (106, 2732040), (120, 2413302), (144, 2011085), (159, 1821360), (180, 1608868), (212, 1366020), (240, 1206651), (265, 1092816), (318, 910680), (360, 804434), (424, 683010), (477, 607120), (530, 546408), (636, 455340), (720, 402217), (795, 364272), (848, 341505), (954, 303560), (1060, 273204), (1272, 227670), (1590, 182136), (1908, 151780), (2120, 136602), (2385, 121424), (2544, 113835), (3180, 91068), (3816, 75890), (4240, 68301), (4770, 60712), (6360, 45534), (7589, 38160), (7632, 37945), (9540, 30356), (12720, 22767), (15178, 19080)]