438994440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2029}}^1$

素因数の和:2647

約数の個数: 96

約数和(自身を含む): 1429810200

約数和(自身を除く): 990815760

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, 601, 1202, 1803, 2029, 2404, 3005, 3606, 4058, 4808, 5409, 6010, 6087, 7212, 8116, 9015, 10145, 10818, 12020, 12174, 14424, 16232, 18030, 18261, 20290, 21636, 24040, 24348, 27045, 30435, 36060, 36522, 40580, 43272, 48696, 54090, 60870, 72120, 73044, 81160, 91305, 108180, 121740, 146088, 182610, 216360, 243480, 365220, 730440, 1219429, 2438858, 3658287, 4877716, 6097145, 7316574, 9755432, 10974861, 12194290, 14633148, 18291435, 21949722, 24388580, 29266296, 36582870, 43899444, 48777160, 54874305, 73165740, 87798888, 109748610, 146331480, 219497220, 438994440]

約数ペア:

[(1, 438994440), (2, 219497220), (3, 146331480), (4, 109748610), (5, 87798888), (6, 73165740), (8, 54874305), (9, 48777160), (10, 43899444), (12, 36582870), (15, 29266296), (18, 24388580), (20, 21949722), (24, 18291435), (30, 14633148), (36, 12194290), (40, 10974861), (45, 9755432), (60, 7316574), (72, 6097145), (90, 4877716), (120, 3658287), (180, 2438858), (360, 1219429), (601, 730440), (1202, 365220), (1803, 243480), (2029, 216360), (2404, 182610), (3005, 146088), (3606, 121740), (4058, 108180), (4808, 91305), (5409, 81160), (6010, 73044), (6087, 72120), (7212, 60870), (8116, 54090), (9015, 48696), (10145, 43272), (10818, 40580), (12020, 36522), (12174, 36060), (14424, 30435), (16232, 27045), (18030, 24348), (18261, 24040), (20290, 21636)]