3078640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 7410240

約数和(自身を除く): 4331600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1327, 2320, 2654, 5308, 6635, 10616, 13270, 21232, 26540, 38483, 53080, 76966, 106160, 153932, 192415, 307864, 384830, 615728, 769660, 1539320, 3078640]

約数ペア:

[(1, 3078640), (2, 1539320), (4, 769660), (5, 615728), (8, 384830), (10, 307864), (16, 192415), (20, 153932), (29, 106160), (40, 76966), (58, 53080), (80, 38483), (116, 26540), (145, 21232), (232, 13270), (290, 10616), (464, 6635), (580, 5308), (1160, 2654), (1327, 2320)]