353017680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20717}}^1$

素因数の和:20804

約数の個数: 80

約数和(自身を含む): 1109821824

約数和(自身を除く): 756804144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 20717, 41434, 62151, 82868, 103585, 124302, 165736, 207170, 248604, 310755, 331472, 414340, 497208, 621510, 828680, 994416, 1243020, 1470907, 1657360, 2486040, 2941814, 4412721, 4972080, 5883628, 7354535, 8825442, 11767256, 14709070, 17650884, 22063605, 23534512, 29418140, 35301768, 44127210, 58836280, 70603536, 88254420, 117672560, 176508840, 353017680]

約数ペア:

[(1, 353017680), (2, 176508840), (3, 117672560), (4, 88254420), (5, 70603536), (6, 58836280), (8, 44127210), (10, 35301768), (12, 29418140), (15, 23534512), (16, 22063605), (20, 17650884), (24, 14709070), (30, 11767256), (40, 8825442), (48, 7354535), (60, 5883628), (71, 4972080), (80, 4412721), (120, 2941814), (142, 2486040), (213, 1657360), (240, 1470907), (284, 1243020), (355, 994416), (426, 828680), (568, 621510), (710, 497208), (852, 414340), (1065, 331472), (1136, 310755), (1420, 248604), (1704, 207170), (2130, 165736), (2840, 124302), (3408, 103585), (4260, 82868), (5680, 62151), (8520, 41434), (17040, 20717)]