64374120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178817}}^1$

素因数の和:178834

約数の個数: 48

約数和(自身を含む): 209217060

約数和(自身を除く): 144842940

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, 178817, 357634, 536451, 715268, 894085, 1072902, 1430536, 1609353, 1788170, 2145804, 2682255, 3218706, 3576340, 4291608, 5364510, 6437412, 7152680, 8046765, 10729020, 12874824, 16093530, 21458040, 32187060, 64374120]

約数ペア:

[(1, 64374120), (2, 32187060), (3, 21458040), (4, 16093530), (5, 12874824), (6, 10729020), (8, 8046765), (9, 7152680), (10, 6437412), (12, 5364510), (15, 4291608), (18, 3576340), (20, 3218706), (24, 2682255), (30, 2145804), (36, 1788170), (40, 1609353), (45, 1430536), (60, 1072902), (72, 894085), (90, 715268), (120, 536451), (180, 357634), (360, 178817)]