391752960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{102019}}^1$

素因数の和:102043

約数の個数: 72

約数和(自身を含む): 1251173280

約数和(自身を除く): 859420320

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, 102019, 204038, 306057, 408076, 510095, 612114, 816152, 1020190, 1224228, 1530285, 1632304, 2040380, 2448456, 3060570, 3264608, 4080760, 4896912, 6121140, 6529216, 8161520, 9793824, 12242280, 13058432, 16323040, 19587648, 24484560, 26116864, 32646080, 39175296, 48969120, 65292160, 78350592, 97938240, 130584320, 195876480, 391752960]

約数ペア:

[(1, 391752960), (2, 195876480), (3, 130584320), (4, 97938240), (5, 78350592), (6, 65292160), (8, 48969120), (10, 39175296), (12, 32646080), (15, 26116864), (16, 24484560), (20, 19587648), (24, 16323040), (30, 13058432), (32, 12242280), (40, 9793824), (48, 8161520), (60, 6529216), (64, 6121140), (80, 4896912), (96, 4080760), (120, 3264608), (128, 3060570), (160, 2448456), (192, 2040380), (240, 1632304), (256, 1530285), (320, 1224228), (384, 1020190), (480, 816152), (640, 612114), (768, 510095), (960, 408076), (1280, 306057), (1920, 204038), (3840, 102019)]