75904080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45181}}^1$

素因数の和:45204

約数の個数: 80

約数和(自身を含む): 268923264

約数和(自身を除く): 193019184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45181, 90362, 135543, 180724, 225905, 271086, 316267, 361448, 451810, 542172, 632534, 677715, 722896, 903620, 948801, 1084344, 1265068, 1355430, 1581335, 1807240, 1897602, 2168688, 2530136, 2710860, 3162670, 3614480, 3795204, 4744005, 5060272, 5421720, 6325340, 7590408, 9488010, 10843440, 12650680, 15180816, 18976020, 25301360, 37952040, 75904080]

約数ペア:

[(1, 75904080), (2, 37952040), (3, 25301360), (4, 18976020), (5, 15180816), (6, 12650680), (7, 10843440), (8, 9488010), (10, 7590408), (12, 6325340), (14, 5421720), (15, 5060272), (16, 4744005), (20, 3795204), (21, 3614480), (24, 3162670), (28, 2710860), (30, 2530136), (35, 2168688), (40, 1897602), (42, 1807240), (48, 1581335), (56, 1355430), (60, 1265068), (70, 1084344), (80, 948801), (84, 903620), (105, 722896), (112, 677715), (120, 632534), (140, 542172), (168, 451810), (210, 361448), (240, 316267), (280, 271086), (336, 225905), (420, 180724), (560, 135543), (840, 90362), (1680, 45181)]