1568320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 84

約数和(自身を含む): 4183380

約数和(自身を除く): 2615060

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 169, 208, 232, 260, 290, 320, 338, 377, 416, 464, 520, 580, 676, 754, 832, 845, 928, 1040, 1160, 1352, 1508, 1690, 1856, 1885, 2080, 2320, 2704, 3016, 3380, 3770, 4160, 4640, 4901, 5408, 6032, 6760, 7540, 9280, 9802, 10816, 12064, 13520, 15080, 19604, 24128, 24505, 27040, 30160, 39208, 49010, 54080, 60320, 78416, 98020, 120640, 156832, 196040, 313664, 392080, 784160, 1568320]

約数ペア:

[(1, 1568320), (2, 784160), (4, 392080), (5, 313664), (8, 196040), (10, 156832), (13, 120640), (16, 98020), (20, 78416), (26, 60320), (29, 54080), (32, 49010), (40, 39208), (52, 30160), (58, 27040), (64, 24505), (65, 24128), (80, 19604), (104, 15080), (116, 13520), (130, 12064), (145, 10816), (160, 9802), (169, 9280), (208, 7540), (232, 6760), (260, 6032), (290, 5408), (320, 4901), (338, 4640), (377, 4160), (416, 3770), (464, 3380), (520, 3016), (580, 2704), (676, 2320), (754, 2080), (832, 1885), (845, 1856), (928, 1690), (1040, 1508), (1160, 1352)]