2343780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 7371000

約数和(自身を除く): 5027220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 449, 522, 580, 870, 898, 1044, 1305, 1347, 1740, 1796, 2245, 2610, 2694, 4041, 4490, 5220, 5388, 6735, 8082, 8980, 13021, 13470, 16164, 20205, 26042, 26940, 39063, 40410, 52084, 65105, 78126, 80820, 117189, 130210, 156252, 195315, 234378, 260420, 390630, 468756, 585945, 781260, 1171890, 2343780]

約数ペア:

[(1, 2343780), (2, 1171890), (3, 781260), (4, 585945), (5, 468756), (6, 390630), (9, 260420), (10, 234378), (12, 195315), (15, 156252), (18, 130210), (20, 117189), (29, 80820), (30, 78126), (36, 65105), (45, 52084), (58, 40410), (60, 39063), (87, 26940), (90, 26042), (116, 20205), (145, 16164), (174, 13470), (180, 13021), (261, 8980), (290, 8082), (348, 6735), (435, 5388), (449, 5220), (522, 4490), (580, 4041), (870, 2694), (898, 2610), (1044, 2245), (1305, 1796), (1347, 1740)]