121623180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15279

約数の個数: 96

約数和(自身を含む): 409704960

約数和(自身を除く): 288081780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15241, 30482, 45723, 60964, 76205, 91446, 106687, 152410, 182892, 213374, 228615, 289579, 304820, 320061, 426748, 457230, 533435, 579158, 640122, 868737, 914460, 1066870, 1158316, 1280244, 1447895, 1600305, 1737474, 2027053, 2133740, 2895790, 3200610, 3474948, 4054106, 4343685, 5791580, 6081159, 6401220, 8108212, 8687370, 10135265, 12162318, 17374740, 20270530, 24324636, 30405795, 40541060, 60811590, 121623180]

約数ペア:

[(1, 121623180), (2, 60811590), (3, 40541060), (4, 30405795), (5, 24324636), (6, 20270530), (7, 17374740), (10, 12162318), (12, 10135265), (14, 8687370), (15, 8108212), (19, 6401220), (20, 6081159), (21, 5791580), (28, 4343685), (30, 4054106), (35, 3474948), (38, 3200610), (42, 2895790), (57, 2133740), (60, 2027053), (70, 1737474), (76, 1600305), (84, 1447895), (95, 1280244), (105, 1158316), (114, 1066870), (133, 914460), (140, 868737), (190, 640122), (210, 579158), (228, 533435), (266, 457230), (285, 426748), (380, 320061), (399, 304820), (420, 289579), (532, 228615), (570, 213374), (665, 182892), (798, 152410), (1140, 106687), (1330, 91446), (1596, 76205), (1995, 60964), (2660, 45723), (3990, 30482), (7980, 15241)]