78745920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7457}}^1$

素因数の和:7488

約数の個数: 112

約数和(自身を含む): 272783808

約数和(自身を除く): 194037888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7457, 10560, 14914, 22371, 29828, 37285, 44742, 59656, 74570, 82027, 89484, 111855, 119312, 149140, 164054, 178968, 223710, 238624, 246081, 298280, 328108, 357936, 410135, 447420, 477248, 492162, 596560, 656216, 715872, 820270, 894840, 984324, 1193120, 1230405, 1312432, 1431744, 1640540, 1789680, 1968648, 2386240, 2460810, 2624864, 3281080, 3579360, 3937296, 4921620, 5249728, 6562160, 7158720, 7874592, 9843240, 13124320, 15749184, 19686480, 26248640, 39372960, 78745920]

約数ペア:

[(1, 78745920), (2, 39372960), (3, 26248640), (4, 19686480), (5, 15749184), (6, 13124320), (8, 9843240), (10, 7874592), (11, 7158720), (12, 6562160), (15, 5249728), (16, 4921620), (20, 3937296), (22, 3579360), (24, 3281080), (30, 2624864), (32, 2460810), (33, 2386240), (40, 1968648), (44, 1789680), (48, 1640540), (55, 1431744), (60, 1312432), (64, 1230405), (66, 1193120), (80, 984324), (88, 894840), (96, 820270), (110, 715872), (120, 656216), (132, 596560), (160, 492162), (165, 477248), (176, 447420), (192, 410135), (220, 357936), (240, 328108), (264, 298280), (320, 246081), (330, 238624), (352, 223710), (440, 178968), (480, 164054), (528, 149140), (660, 119312), (704, 111855), (880, 89484), (960, 82027), (1056, 74570), (1320, 59656), (1760, 44742), (2112, 37285), (2640, 29828), (3520, 22371), (5280, 14914), (7457, 10560)]