61876560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 192666240

約数和(自身を除く): 130789680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 829, 933, 1244, 1555, 1658, 1866, 2487, 2488, 3110, 3316, 3732, 4145, 4665, 4974, 4976, 6220, 6632, 7464, 8290, 9330, 9948, 12435, 12440, 13264, 14928, 16580, 18660, 19896, 24870, 24880, 33160, 37320, 39792, 49740, 66320, 74640, 99480, 198960, 257819, 515638, 773457, 1031276, 1289095, 1546914, 2062552, 2578190, 3093828, 3867285, 4125104, 5156380, 6187656, 7734570, 10312760, 12375312, 15469140, 20625520, 30938280, 61876560]

約数ペア:

[(1, 61876560), (2, 30938280), (3, 20625520), (4, 15469140), (5, 12375312), (6, 10312760), (8, 7734570), (10, 6187656), (12, 5156380), (15, 4125104), (16, 3867285), (20, 3093828), (24, 2578190), (30, 2062552), (40, 1546914), (48, 1289095), (60, 1031276), (80, 773457), (120, 515638), (240, 257819), (311, 198960), (622, 99480), (829, 74640), (933, 66320), (1244, 49740), (1555, 39792), (1658, 37320), (1866, 33160), (2487, 24880), (2488, 24870), (3110, 19896), (3316, 18660), (3732, 16580), (4145, 14928), (4665, 13264), (4974, 12440), (4976, 12435), (6220, 9948), (6632, 9330), (7464, 8290)]