120634720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44351}}^1$

素因数の和:44383

約数の個数: 48

約数和(自身を含む): 301771008

約数和(自身を除く): 181136288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 44351, 88702, 177404, 221755, 354808, 443510, 709616, 753967, 887020, 1419232, 1507934, 1774040, 3015868, 3548080, 3769835, 6031736, 7096160, 7539670, 12063472, 15079340, 24126944, 30158680, 60317360, 120634720]

約数ペア:

[(1, 120634720), (2, 60317360), (4, 30158680), (5, 24126944), (8, 15079340), (10, 12063472), (16, 7539670), (17, 7096160), (20, 6031736), (32, 3769835), (34, 3548080), (40, 3015868), (68, 1774040), (80, 1507934), (85, 1419232), (136, 887020), (160, 753967), (170, 709616), (272, 443510), (340, 354808), (544, 221755), (680, 177404), (1360, 88702), (2720, 44351)]