404499120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4447}}^1$

素因数の和:4842

約数の個数: 80

約数和(自身を含む): 1257538560

約数和(自身を除く): 853039440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4447, 4548, 5685, 6064, 7580, 8894, 9096, 11370, 13341, 15160, 17788, 18192, 22235, 22740, 26682, 30320, 35576, 44470, 45480, 53364, 66705, 71152, 88940, 90960, 106728, 133410, 177880, 213456, 266820, 355760, 533640, 1067280, 1685413, 3370826, 5056239, 6741652, 8427065, 10112478, 13483304, 16854130, 20224956, 25281195, 26966608, 33708260, 40449912, 50562390, 67416520, 80899824, 101124780, 134833040, 202249560, 404499120]

約数ペア:

[(1, 404499120), (2, 202249560), (3, 134833040), (4, 101124780), (5, 80899824), (6, 67416520), (8, 50562390), (10, 40449912), (12, 33708260), (15, 26966608), (16, 25281195), (20, 20224956), (24, 16854130), (30, 13483304), (40, 10112478), (48, 8427065), (60, 6741652), (80, 5056239), (120, 3370826), (240, 1685413), (379, 1067280), (758, 533640), (1137, 355760), (1516, 266820), (1895, 213456), (2274, 177880), (3032, 133410), (3790, 106728), (4447, 90960), (4548, 88940), (5685, 71152), (6064, 66705), (7580, 53364), (8894, 45480), (9096, 44470), (11370, 35576), (13341, 30320), (15160, 26682), (17788, 22740), (18192, 22235)]