74800560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 233065440

約数和(自身を除く): 158264880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1361, 1374, 1832, 2290, 2722, 2748, 3435, 3664, 4083, 4580, 5444, 5496, 6805, 6870, 8166, 9160, 10888, 10992, 13610, 13740, 16332, 18320, 20415, 21776, 27220, 27480, 32664, 40830, 54440, 54960, 65328, 81660, 108880, 163320, 311669, 326640, 623338, 935007, 1246676, 1558345, 1870014, 2493352, 3116690, 3740028, 4675035, 4986704, 6233380, 7480056, 9350070, 12466760, 14960112, 18700140, 24933520, 37400280, 74800560]

約数ペア:

[(1, 74800560), (2, 37400280), (3, 24933520), (4, 18700140), (5, 14960112), (6, 12466760), (8, 9350070), (10, 7480056), (12, 6233380), (15, 4986704), (16, 4675035), (20, 3740028), (24, 3116690), (30, 2493352), (40, 1870014), (48, 1558345), (60, 1246676), (80, 935007), (120, 623338), (229, 326640), (240, 311669), (458, 163320), (687, 108880), (916, 81660), (1145, 65328), (1361, 54960), (1374, 54440), (1832, 40830), (2290, 32664), (2722, 27480), (2748, 27220), (3435, 21776), (3664, 20415), (4083, 18320), (4580, 16332), (5444, 13740), (5496, 13610), (6805, 10992), (6870, 10888), (8166, 9160)]