126340920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{350947}}^1$

素因数の和:350964

約数の個数: 48

約数和(自身を含む): 410609160

約数和(自身を除く): 284268240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 350947, 701894, 1052841, 1403788, 1754735, 2105682, 2807576, 3158523, 3509470, 4211364, 5264205, 6317046, 7018940, 8422728, 10528410, 12634092, 14037880, 15792615, 21056820, 25268184, 31585230, 42113640, 63170460, 126340920]

約数ペア:

[(1, 126340920), (2, 63170460), (3, 42113640), (4, 31585230), (5, 25268184), (6, 21056820), (8, 15792615), (9, 14037880), (10, 12634092), (12, 10528410), (15, 8422728), (18, 7018940), (20, 6317046), (24, 5264205), (30, 4211364), (36, 3509470), (40, 3158523), (45, 2807576), (60, 2105682), (72, 1754735), (90, 1403788), (120, 1052841), (180, 701894), (360, 350947)]