2565116080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1721}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 6170105088

約数和(自身を除く): 3604989008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 601, 620, 1202, 1240, 1721, 2404, 2480, 3005, 3442, 4808, 6010, 6884, 8605, 9616, 12020, 13768, 17210, 18631, 24040, 27536, 34420, 37262, 48080, 53351, 68840, 74524, 93155, 106702, 137680, 149048, 186310, 213404, 266755, 298096, 372620, 426808, 533510, 745240, 853616, 1034321, 1067020, 1490480, 2068642, 2134040, 4137284, 4268080, 5171605, 8274568, 10343210, 16549136, 20686420, 32063951, 41372840, 64127902, 82745680, 128255804, 160319755, 256511608, 320639510, 513023216, 641279020, 1282558040, 2565116080]

約数ペア:

[(1, 2565116080), (2, 1282558040), (4, 641279020), (5, 513023216), (8, 320639510), (10, 256511608), (16, 160319755), (20, 128255804), (31, 82745680), (40, 64127902), (62, 41372840), (80, 32063951), (124, 20686420), (155, 16549136), (248, 10343210), (310, 8274568), (496, 5171605), (601, 4268080), (620, 4137284), (1202, 2134040), (1240, 2068642), (1721, 1490480), (2404, 1067020), (2480, 1034321), (3005, 853616), (3442, 745240), (4808, 533510), (6010, 426808), (6884, 372620), (8605, 298096), (9616, 266755), (12020, 213404), (13768, 186310), (17210, 149048), (18631, 137680), (24040, 106702), (27536, 93155), (34420, 74524), (37262, 68840), (48080, 53351)]