907280520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{19949}}^1$

素因数の和:20342

約数の個数: 64

約数和(自身を含む): 2729160000

約数和(自身を除く): 1821879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 7580, 9096, 11370, 15160, 19949, 22740, 39898, 45480, 59847, 79796, 99745, 119694, 159592, 199490, 239388, 299235, 398980, 478776, 598470, 797960, 1196940, 2393880, 7560671, 15121342, 22682013, 30242684, 37803355, 45364026, 60485368, 75606710, 90728052, 113410065, 151213420, 181456104, 226820130, 302426840, 453640260, 907280520]

約数ペア:

[(1, 907280520), (2, 453640260), (3, 302426840), (4, 226820130), (5, 181456104), (6, 151213420), (8, 113410065), (10, 90728052), (12, 75606710), (15, 60485368), (20, 45364026), (24, 37803355), (30, 30242684), (40, 22682013), (60, 15121342), (120, 7560671), (379, 2393880), (758, 1196940), (1137, 797960), (1516, 598470), (1895, 478776), (2274, 398980), (3032, 299235), (3790, 239388), (4548, 199490), (5685, 159592), (7580, 119694), (9096, 99745), (11370, 79796), (15160, 59847), (19949, 45480), (22740, 39898)]