819846080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150707}}^1$

素因数の和:150741

約数の個数: 56

約数和(自身を含む): 2067110928

約数和(自身を除く): 1247264848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 150707, 301414, 602828, 753535, 1205656, 1507070, 2411312, 2562019, 3014140, 4822624, 5124038, 6028280, 9645248, 10248076, 12056560, 12810095, 20496152, 24113120, 25620190, 40992304, 48226240, 51240380, 81984608, 102480760, 163969216, 204961520, 409923040, 819846080]

約数ペア:

[(1, 819846080), (2, 409923040), (4, 204961520), (5, 163969216), (8, 102480760), (10, 81984608), (16, 51240380), (17, 48226240), (20, 40992304), (32, 25620190), (34, 24113120), (40, 20496152), (64, 12810095), (68, 12056560), (80, 10248076), (85, 9645248), (136, 6028280), (160, 5124038), (170, 4822624), (272, 3014140), (320, 2562019), (340, 2411312), (544, 1507070), (680, 1205656), (1088, 753535), (1360, 602828), (2720, 301414), (5440, 150707)]