20227789440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3511769}}^1$

素因数の和:3511794

約数の個数: 96

約数和(自身を含む): 69849105300

約数和(自身を除く): 49621315860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3511769, 7023538, 10535307, 14047076, 17558845, 21070614, 28094152, 31605921, 35117690, 42141228, 52676535, 56188304, 63211842, 70235380, 84282456, 105353070, 112376608, 126423684, 140470760, 158029605, 168564912, 210706140, 224753216, 252847368, 280941520, 316059210, 337129824, 421412280, 449506432, 505694736, 561883040, 632118420, 674259648, 842824560, 1011389472, 1123766080, 1264236840, 1348519296, 1685649120, 2022778944, 2247532160, 2528473680, 3371298240, 4045557888, 5056947360, 6742596480, 10113894720, 20227789440]

約数ペア:

[(1, 20227789440), (2, 10113894720), (3, 6742596480), (4, 5056947360), (5, 4045557888), (6, 3371298240), (8, 2528473680), (9, 2247532160), (10, 2022778944), (12, 1685649120), (15, 1348519296), (16, 1264236840), (18, 1123766080), (20, 1011389472), (24, 842824560), (30, 674259648), (32, 632118420), (36, 561883040), (40, 505694736), (45, 449506432), (48, 421412280), (60, 337129824), (64, 316059210), (72, 280941520), (80, 252847368), (90, 224753216), (96, 210706140), (120, 168564912), (128, 158029605), (144, 140470760), (160, 126423684), (180, 112376608), (192, 105353070), (240, 84282456), (288, 70235380), (320, 63211842), (360, 56188304), (384, 52676535), (480, 42141228), (576, 35117690), (640, 31605921), (720, 28094152), (960, 21070614), (1152, 17558845), (1440, 14047076), (1920, 10535307), (2880, 7023538), (5760, 3511769)]