268936620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104239}}^1$

素因数の和:104294

約数の個数: 48

約数和(自身を含む): 770542080

約数和(自身を除く): 501605460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 104239, 208478, 312717, 416956, 521195, 625434, 1042390, 1250868, 1563585, 2084780, 3127170, 4482277, 6254340, 8964554, 13446831, 17929108, 22411385, 26893662, 44822770, 53787324, 67234155, 89645540, 134468310, 268936620]

約数ペア:

[(1, 268936620), (2, 134468310), (3, 89645540), (4, 67234155), (5, 53787324), (6, 44822770), (10, 26893662), (12, 22411385), (15, 17929108), (20, 13446831), (30, 8964554), (43, 6254340), (60, 4482277), (86, 3127170), (129, 2084780), (172, 1563585), (215, 1250868), (258, 1042390), (430, 625434), (516, 521195), (645, 416956), (860, 312717), (1290, 208478), (2580, 104239)]