451717740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80953}}^1$

素因数の和:80999

約数の個数: 72

約数和(自身を含む): 1414428288

約数和(自身を除く): 962710548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 80953, 161906, 242859, 323812, 404765, 485718, 728577, 809530, 971436, 1214295, 1457154, 1619060, 2428590, 2509543, 2914308, 3642885, 4857180, 5019086, 7285770, 7528629, 10038172, 12547715, 14571540, 15057258, 22585887, 25095430, 30114516, 37643145, 45171774, 50190860, 75286290, 90343548, 112929435, 150572580, 225858870, 451717740]

約数ペア:

[(1, 451717740), (2, 225858870), (3, 150572580), (4, 112929435), (5, 90343548), (6, 75286290), (9, 50190860), (10, 45171774), (12, 37643145), (15, 30114516), (18, 25095430), (20, 22585887), (30, 15057258), (31, 14571540), (36, 12547715), (45, 10038172), (60, 7528629), (62, 7285770), (90, 5019086), (93, 4857180), (124, 3642885), (155, 2914308), (180, 2509543), (186, 2428590), (279, 1619060), (310, 1457154), (372, 1214295), (465, 971436), (558, 809530), (620, 728577), (930, 485718), (1116, 404765), (1395, 323812), (1860, 242859), (2790, 161906), (5580, 80953)]