67770960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9156

約数の個数: 80

約数和(自身を含む): 216890880

約数和(自身を除く): 149119920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9109, 18218, 27327, 36436, 45545, 54654, 72872, 91090, 109308, 136635, 145744, 182180, 218616, 273270, 282379, 364360, 437232, 546540, 564758, 728720, 847137, 1093080, 1129516, 1411895, 1694274, 2186160, 2259032, 2823790, 3388548, 4235685, 4518064, 5647580, 6777096, 8471370, 11295160, 13554192, 16942740, 22590320, 33885480, 67770960]

約数ペア:

[(1, 67770960), (2, 33885480), (3, 22590320), (4, 16942740), (5, 13554192), (6, 11295160), (8, 8471370), (10, 6777096), (12, 5647580), (15, 4518064), (16, 4235685), (20, 3388548), (24, 2823790), (30, 2259032), (31, 2186160), (40, 1694274), (48, 1411895), (60, 1129516), (62, 1093080), (80, 847137), (93, 728720), (120, 564758), (124, 546540), (155, 437232), (186, 364360), (240, 282379), (248, 273270), (310, 218616), (372, 182180), (465, 145744), (496, 136635), (620, 109308), (744, 91090), (930, 72872), (1240, 54654), (1488, 45545), (1860, 36436), (2480, 27327), (3720, 18218), (7440, 9109)]