1489107680

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{33599}}^1$

素因数の和:33891

約数の個数: 48

約数和(自身を含む): 3530822400

約数和(自身を除く): 2041714720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 22160, 33599, 44320, 67198, 134396, 167995, 268792, 335990, 537584, 671980, 1075168, 1343960, 2687920, 5375840, 9306923, 18613846, 37227692, 46534615, 74455384, 93069230, 148910768, 186138460, 297821536, 372276920, 744553840, 1489107680]

約数ペア:

[(1, 1489107680), (2, 744553840), (4, 372276920), (5, 297821536), (8, 186138460), (10, 148910768), (16, 93069230), (20, 74455384), (32, 46534615), (40, 37227692), (80, 18613846), (160, 9306923), (277, 5375840), (554, 2687920), (1108, 1343960), (1385, 1075168), (2216, 671980), (2770, 537584), (4432, 335990), (5540, 268792), (8864, 167995), (11080, 134396), (22160, 67198), (33599, 44320)]