79730160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4766

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 170968080

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, 4679, 5680, 8520, 9358, 14037, 17040, 18716, 23395, 28074, 37432, 46790, 56148, 70185, 74864, 93580, 112296, 140370, 187160, 224592, 280740, 332209, 374320, 561480, 664418, 996627, 1122960, 1328836, 1661045, 1993254, 2657672, 3322090, 3986508, 4983135, 5315344, 6644180, 7973016, 9966270, 13288360, 15946032, 19932540, 26576720, 39865080, 79730160]

約数ペア:

[(1, 79730160), (2, 39865080), (3, 26576720), (4, 19932540), (5, 15946032), (6, 13288360), (8, 9966270), (10, 7973016), (12, 6644180), (15, 5315344), (16, 4983135), (20, 3986508), (24, 3322090), (30, 2657672), (40, 1993254), (48, 1661045), (60, 1328836), (71, 1122960), (80, 996627), (120, 664418), (142, 561480), (213, 374320), (240, 332209), (284, 280740), (355, 224592), (426, 187160), (568, 140370), (710, 112296), (852, 93580), (1065, 74864), (1136, 70185), (1420, 56148), (1704, 46790), (2130, 37432), (2840, 28074), (3408, 23395), (4260, 18716), (4679, 17040), (5680, 14037), (8520, 9358)]