25722960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5676

約数の個数: 80

約数和(自身を含む): 83952960

約数和(自身を除く): 58230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5641, 11282, 16923, 22564, 28205, 33846, 45128, 56410, 67692, 84615, 90256, 107179, 112820, 135384, 169230, 214358, 225640, 270768, 321537, 338460, 428716, 451280, 535895, 643074, 676920, 857432, 1071790, 1286148, 1353840, 1607685, 1714864, 2143580, 2572296, 3215370, 4287160, 5144592, 6430740, 8574320, 12861480, 25722960]

約数ペア:

[(1, 25722960), (2, 12861480), (3, 8574320), (4, 6430740), (5, 5144592), (6, 4287160), (8, 3215370), (10, 2572296), (12, 2143580), (15, 1714864), (16, 1607685), (19, 1353840), (20, 1286148), (24, 1071790), (30, 857432), (38, 676920), (40, 643074), (48, 535895), (57, 451280), (60, 428716), (76, 338460), (80, 321537), (95, 270768), (114, 225640), (120, 214358), (152, 169230), (190, 135384), (228, 112820), (240, 107179), (285, 90256), (304, 84615), (380, 67692), (456, 56410), (570, 45128), (760, 33846), (912, 28205), (1140, 22564), (1520, 16923), (2280, 11282), (4560, 5641)]