217316244120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1987891}}^1$

素因数の和:1988816

約数の個数: 64

約数和(自身を含む): 652664701440

約数和(自身を除く): 435348457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 911, 1822, 2733, 3644, 4555, 5466, 7288, 9110, 10932, 13665, 18220, 21864, 27330, 36440, 54660, 109320, 1987891, 3975782, 5963673, 7951564, 9939455, 11927346, 15903128, 19878910, 23854692, 29818365, 39757820, 47709384, 59636730, 79515640, 119273460, 238546920, 1810968701, 3621937402, 5432906103, 7243874804, 9054843505, 10865812206, 14487749608, 18109687010, 21731624412, 27164530515, 36219374020, 43463248824, 54329061030, 72438748040, 108658122060, 217316244120]

約数ペア:

[(1, 217316244120), (2, 108658122060), (3, 72438748040), (4, 54329061030), (5, 43463248824), (6, 36219374020), (8, 27164530515), (10, 21731624412), (12, 18109687010), (15, 14487749608), (20, 10865812206), (24, 9054843505), (30, 7243874804), (40, 5432906103), (60, 3621937402), (120, 1810968701), (911, 238546920), (1822, 119273460), (2733, 79515640), (3644, 59636730), (4555, 47709384), (5466, 39757820), (7288, 29818365), (9110, 23854692), (10932, 19878910), (13665, 15903128), (18220, 11927346), (21864, 9939455), (27330, 7951564), (36440, 5963673), (54660, 3975782), (109320, 1987891)]