79529880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21379}}^1$

素因数の和:21424

約数の個数: 64

約数和(自身を含む): 246297600

約数和(自身を除く): 166767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21379, 42758, 64137, 85516, 106895, 128274, 171032, 213790, 256548, 320685, 427580, 513096, 641370, 662749, 855160, 1282740, 1325498, 1988247, 2565480, 2650996, 3313745, 3976494, 5301992, 6627490, 7952988, 9941235, 13254980, 15905976, 19882470, 26509960, 39764940, 79529880]

約数ペア:

[(1, 79529880), (2, 39764940), (3, 26509960), (4, 19882470), (5, 15905976), (6, 13254980), (8, 9941235), (10, 7952988), (12, 6627490), (15, 5301992), (20, 3976494), (24, 3313745), (30, 2650996), (31, 2565480), (40, 1988247), (60, 1325498), (62, 1282740), (93, 855160), (120, 662749), (124, 641370), (155, 513096), (186, 427580), (248, 320685), (310, 256548), (372, 213790), (465, 171032), (620, 128274), (744, 106895), (930, 85516), (1240, 64137), (1860, 42758), (3720, 21379)]