1268742960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{587381}}^1$

素因数の和:587403

約数の個数: 80

約数和(自身を含む): 4370122080

約数和(自身を除く): 3101379120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 587381, 1174762, 1762143, 2349524, 2936905, 3524286, 4699048, 5286429, 5873810, 7048572, 8810715, 9398096, 10572858, 11747620, 14097144, 15859287, 17621430, 21145716, 23495240, 26432145, 28194288, 31718574, 35242860, 42291432, 46990480, 52864290, 63437148, 70485720, 79296435, 84582864, 105728580, 126874296, 140971440, 158592870, 211457160, 253748592, 317185740, 422914320, 634371480, 1268742960]

約数ペア:

[(1, 1268742960), (2, 634371480), (3, 422914320), (4, 317185740), (5, 253748592), (6, 211457160), (8, 158592870), (9, 140971440), (10, 126874296), (12, 105728580), (15, 84582864), (16, 79296435), (18, 70485720), (20, 63437148), (24, 52864290), (27, 46990480), (30, 42291432), (36, 35242860), (40, 31718574), (45, 28194288), (48, 26432145), (54, 23495240), (60, 21145716), (72, 17621430), (80, 15859287), (90, 14097144), (108, 11747620), (120, 10572858), (135, 9398096), (144, 8810715), (180, 7048572), (216, 5873810), (240, 5286429), (270, 4699048), (360, 3524286), (432, 2936905), (540, 2349524), (720, 1762143), (1080, 1174762), (2160, 587381)]