402996480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{104947}}^1$

素因数の和:104971

約数の個数: 72

約数和(自身を含む): 1287082272

約数和(自身を除く): 884085792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 104947, 209894, 314841, 419788, 524735, 629682, 839576, 1049470, 1259364, 1574205, 1679152, 2098940, 2518728, 3148410, 3358304, 4197880, 5037456, 6296820, 6716608, 8395760, 10074912, 12593640, 13433216, 16791520, 20149824, 25187280, 26866432, 33583040, 40299648, 50374560, 67166080, 80599296, 100749120, 134332160, 201498240, 402996480]

約数ペア:

[(1, 402996480), (2, 201498240), (3, 134332160), (4, 100749120), (5, 80599296), (6, 67166080), (8, 50374560), (10, 40299648), (12, 33583040), (15, 26866432), (16, 25187280), (20, 20149824), (24, 16791520), (30, 13433216), (32, 12593640), (40, 10074912), (48, 8395760), (60, 6716608), (64, 6296820), (80, 5037456), (96, 4197880), (120, 3358304), (128, 3148410), (160, 2518728), (192, 2098940), (240, 1679152), (256, 1574205), (320, 1259364), (384, 1049470), (480, 839576), (640, 629682), (768, 524735), (960, 419788), (1280, 314841), (1920, 209894), (3840, 104947)]