828236280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{18211}}^1$

素因数の和:18604

約数の個数: 64

約数和(自身を含む): 2491401600

約数和(自身を除く): 1663165320

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, 18211, 22740, 36422, 45480, 54633, 72844, 91055, 109266, 145688, 182110, 218532, 273165, 364220, 437064, 546330, 728440, 1092660, 2185320, 6901969, 13803938, 20705907, 27607876, 34509845, 41411814, 55215752, 69019690, 82823628, 103529535, 138039380, 165647256, 207059070, 276078760, 414118140, 828236280]

約数ペア:

[(1, 828236280), (2, 414118140), (3, 276078760), (4, 207059070), (5, 165647256), (6, 138039380), (8, 103529535), (10, 82823628), (12, 69019690), (15, 55215752), (20, 41411814), (24, 34509845), (30, 27607876), (40, 20705907), (60, 13803938), (120, 6901969), (379, 2185320), (758, 1092660), (1137, 728440), (1516, 546330), (1895, 437064), (2274, 364220), (3032, 273165), (3790, 218532), (4548, 182110), (5685, 145688), (7580, 109266), (9096, 91055), (11370, 72844), (15160, 54633), (18211, 45480), (22740, 36422)]