68067480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43633}}^1$

素因数の和:43660

約数の個数: 64

約数和(自身を含む): 219915360

約数和(自身を除く): 151847880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 43633, 87266, 130899, 174532, 218165, 261798, 349064, 436330, 523596, 567229, 654495, 872660, 1047192, 1134458, 1308990, 1701687, 1745320, 2268916, 2617980, 2836145, 3403374, 4537832, 5235960, 5672290, 6806748, 8508435, 11344580, 13613496, 17016870, 22689160, 34033740, 68067480]

約数ペア:

[(1, 68067480), (2, 34033740), (3, 22689160), (4, 17016870), (5, 13613496), (6, 11344580), (8, 8508435), (10, 6806748), (12, 5672290), (13, 5235960), (15, 4537832), (20, 3403374), (24, 2836145), (26, 2617980), (30, 2268916), (39, 1745320), (40, 1701687), (52, 1308990), (60, 1134458), (65, 1047192), (78, 872660), (104, 654495), (120, 567229), (130, 523596), (156, 436330), (195, 349064), (260, 261798), (312, 218165), (390, 174532), (520, 130899), (780, 87266), (1560, 43633)]