61607280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{36671}}^1$

素因数の和:36694

約数の個数: 80

約数和(自身を含む): 218271744

約数和(自身を除く): 156664464

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, 36671, 73342, 110013, 146684, 183355, 220026, 256697, 293368, 366710, 440052, 513394, 550065, 586736, 733420, 770091, 880104, 1026788, 1100130, 1283485, 1466840, 1540182, 1760208, 2053576, 2200260, 2566970, 2933680, 3080364, 3850455, 4107152, 4400520, 5133940, 6160728, 7700910, 8801040, 10267880, 12321456, 15401820, 20535760, 30803640, 61607280]

約数ペア:

[(1, 61607280), (2, 30803640), (3, 20535760), (4, 15401820), (5, 12321456), (6, 10267880), (7, 8801040), (8, 7700910), (10, 6160728), (12, 5133940), (14, 4400520), (15, 4107152), (16, 3850455), (20, 3080364), (21, 2933680), (24, 2566970), (28, 2200260), (30, 2053576), (35, 1760208), (40, 1540182), (42, 1466840), (48, 1283485), (56, 1100130), (60, 1026788), (70, 880104), (80, 770091), (84, 733420), (105, 586736), (112, 550065), (120, 513394), (140, 440052), (168, 366710), (210, 293368), (240, 256697), (280, 220026), (336, 183355), (420, 146684), (560, 110013), (840, 73342), (1680, 36671)]