3744520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 9576000

約数和(自身を除く): 5831480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 379, 380, 494, 520, 758, 760, 988, 1235, 1516, 1895, 1976, 2470, 3032, 3790, 4927, 4940, 7201, 7580, 9854, 9880, 14402, 15160, 19708, 24635, 28804, 36005, 39416, 49270, 57608, 72010, 93613, 98540, 144020, 187226, 197080, 288040, 374452, 468065, 748904, 936130, 1872260, 3744520]

約数ペア:

[(1, 3744520), (2, 1872260), (4, 936130), (5, 748904), (8, 468065), (10, 374452), (13, 288040), (19, 197080), (20, 187226), (26, 144020), (38, 98540), (40, 93613), (52, 72010), (65, 57608), (76, 49270), (95, 39416), (104, 36005), (130, 28804), (152, 24635), (190, 19708), (247, 15160), (260, 14402), (379, 9880), (380, 9854), (494, 7580), (520, 7201), (758, 4940), (760, 4927), (988, 3790), (1235, 3032), (1516, 2470), (1895, 1976)]