29956160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 81076800

約数和(自身を除く): 51120640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 379, 380, 416, 494, 520, 608, 758, 760, 832, 988, 1040, 1216, 1235, 1516, 1520, 1895, 1976, 2080, 2470, 3032, 3040, 3790, 3952, 4160, 4927, 4940, 6064, 6080, 7201, 7580, 7904, 9854, 9880, 12128, 14402, 15160, 15808, 19708, 19760, 24256, 24635, 28804, 30320, 36005, 39416, 39520, 49270, 57608, 60640, 72010, 78832, 79040, 93613, 98540, 115216, 121280, 144020, 157664, 187226, 197080, 230432, 288040, 315328, 374452, 394160, 460864, 468065, 576080, 748904, 788320, 936130, 1152160, 1497808, 1576640, 1872260, 2304320, 2995616, 3744520, 5991232, 7489040, 14978080, 29956160]

約数ペア:

[(1, 29956160), (2, 14978080), (4, 7489040), (5, 5991232), (8, 3744520), (10, 2995616), (13, 2304320), (16, 1872260), (19, 1576640), (20, 1497808), (26, 1152160), (32, 936130), (38, 788320), (40, 748904), (52, 576080), (64, 468065), (65, 460864), (76, 394160), (80, 374452), (95, 315328), (104, 288040), (130, 230432), (152, 197080), (160, 187226), (190, 157664), (208, 144020), (247, 121280), (260, 115216), (304, 98540), (320, 93613), (379, 79040), (380, 78832), (416, 72010), (494, 60640), (520, 57608), (608, 49270), (758, 39520), (760, 39416), (832, 36005), (988, 30320), (1040, 28804), (1216, 24635), (1235, 24256), (1516, 19760), (1520, 19708), (1895, 15808), (1976, 15160), (2080, 14402), (2470, 12128), (3032, 9880), (3040, 9854), (3790, 7904), (3952, 7580), (4160, 7201), (4927, 6080), (4940, 6064)]