808420480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5878

約数の個数: 128

約数和(自身を含む): 2280360960

約数和(自身を除く): 1471940480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 5821, 6944, 8680, 9920, 11642, 13888, 17360, 19840, 23284, 27776, 29105, 34720, 40747, 46568, 58210, 69440, 81494, 93136, 116420, 138880, 162988, 180451, 186272, 203735, 232840, 325976, 360902, 372544, 407470, 465680, 651952, 721804, 745088, 814940, 902255, 931360, 1263157, 1303904, 1443608, 1629880, 1804510, 1862720, 2526314, 2607808, 2887216, 3259760, 3609020, 3725440, 5052628, 5215616, 5774432, 6315785, 6519520, 7218040, 10105256, 11548864, 12631570, 13039040, 14436080, 20210512, 23097728, 25263140, 26078080, 28872160, 40421024, 50526280, 57744320, 80842048, 101052560, 115488640, 161684096, 202105120, 404210240, 808420480]

約数ペア:

[(1, 808420480), (2, 404210240), (4, 202105120), (5, 161684096), (7, 115488640), (8, 101052560), (10, 80842048), (14, 57744320), (16, 50526280), (20, 40421024), (28, 28872160), (31, 26078080), (32, 25263140), (35, 23097728), (40, 20210512), (56, 14436080), (62, 13039040), (64, 12631570), (70, 11548864), (80, 10105256), (112, 7218040), (124, 6519520), (128, 6315785), (140, 5774432), (155, 5215616), (160, 5052628), (217, 3725440), (224, 3609020), (248, 3259760), (280, 2887216), (310, 2607808), (320, 2526314), (434, 1862720), (448, 1804510), (496, 1629880), (560, 1443608), (620, 1303904), (640, 1263157), (868, 931360), (896, 902255), (992, 814940), (1085, 745088), (1120, 721804), (1240, 651952), (1736, 465680), (1984, 407470), (2170, 372544), (2240, 360902), (2480, 325976), (3472, 232840), (3968, 203735), (4340, 186272), (4480, 180451), (4960, 162988), (5821, 138880), (6944, 116420), (8680, 93136), (9920, 81494), (11642, 69440), (13888, 58210), (17360, 46568), (19840, 40747), (23284, 34720), (27776, 29105)]