40790520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 137376000

約数和(自身を除く): 96585480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 211, 216, 270, 358, 360, 422, 537, 540, 633, 716, 844, 895, 1055, 1074, 1080, 1266, 1432, 1611, 1688, 1790, 1899, 2110, 2148, 2532, 2685, 3165, 3222, 3580, 3798, 4220, 4296, 4833, 5064, 5370, 5697, 6330, 6444, 7160, 7596, 8055, 8440, 9495, 9666, 10740, 11394, 12660, 12888, 15192, 16110, 18990, 19332, 21480, 22788, 24165, 25320, 28485, 32220, 37769, 37980, 38664, 45576, 48330, 56970, 64440, 75538, 75960, 96660, 113307, 113940, 151076, 188845, 193320, 226614, 227880, 302152, 339921, 377690, 453228, 566535, 679842, 755380, 906456, 1019763, 1133070, 1359684, 1510760, 1699605, 2039526, 2266140, 2719368, 3399210, 4079052, 4532280, 5098815, 6798420, 8158104, 10197630, 13596840, 20395260, 40790520]

約数ペア:

[(1, 40790520), (2, 20395260), (3, 13596840), (4, 10197630), (5, 8158104), (6, 6798420), (8, 5098815), (9, 4532280), (10, 4079052), (12, 3399210), (15, 2719368), (18, 2266140), (20, 2039526), (24, 1699605), (27, 1510760), (30, 1359684), (36, 1133070), (40, 1019763), (45, 906456), (54, 755380), (60, 679842), (72, 566535), (90, 453228), (108, 377690), (120, 339921), (135, 302152), (179, 227880), (180, 226614), (211, 193320), (216, 188845), (270, 151076), (358, 113940), (360, 113307), (422, 96660), (537, 75960), (540, 75538), (633, 64440), (716, 56970), (844, 48330), (895, 45576), (1055, 38664), (1074, 37980), (1080, 37769), (1266, 32220), (1432, 28485), (1611, 25320), (1688, 24165), (1790, 22788), (1899, 21480), (2110, 19332), (2148, 18990), (2532, 16110), (2685, 15192), (3165, 12888), (3222, 12660), (3580, 11394), (3798, 10740), (4220, 9666), (4296, 9495), (4833, 8440), (5064, 8055), (5370, 7596), (5697, 7160), (6330, 6444)]