79172760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21283}}^1$

素因数の和:21328

約数の個数: 64

約数和(自身を含む): 245191680

約数和(自身を除く): 166018920

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, 21283, 42566, 63849, 85132, 106415, 127698, 170264, 212830, 255396, 319245, 425660, 510792, 638490, 659773, 851320, 1276980, 1319546, 1979319, 2553960, 2639092, 3298865, 3958638, 5278184, 6597730, 7917276, 9896595, 13195460, 15834552, 19793190, 26390920, 39586380, 79172760]

約数ペア:

[(1, 79172760), (2, 39586380), (3, 26390920), (4, 19793190), (5, 15834552), (6, 13195460), (8, 9896595), (10, 7917276), (12, 6597730), (15, 5278184), (20, 3958638), (24, 3298865), (30, 2639092), (31, 2553960), (40, 1979319), (60, 1319546), (62, 1276980), (93, 851320), (120, 659773), (124, 638490), (155, 510792), (186, 425660), (248, 319245), (310, 255396), (372, 212830), (465, 170264), (620, 127698), (744, 106415), (930, 85132), (1240, 63849), (1860, 42566), (3720, 21283)]