804955920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108193}}^1$

素因数の和:108240

約数の個数: 80

約数和(自身を含む): 2575882752

約数和(自身を除く): 1770926832

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, 108193, 216386, 324579, 432772, 540965, 649158, 865544, 1081930, 1298316, 1622895, 1731088, 2163860, 2596632, 3245790, 3353983, 4327720, 5193264, 6491580, 6707966, 8655440, 10061949, 12983160, 13415932, 16769915, 20123898, 25966320, 26831864, 33539830, 40247796, 50309745, 53663728, 67079660, 80495592, 100619490, 134159320, 160991184, 201238980, 268318640, 402477960, 804955920]

約数ペア:

[(1, 804955920), (2, 402477960), (3, 268318640), (4, 201238980), (5, 160991184), (6, 134159320), (8, 100619490), (10, 80495592), (12, 67079660), (15, 53663728), (16, 50309745), (20, 40247796), (24, 33539830), (30, 26831864), (31, 25966320), (40, 20123898), (48, 16769915), (60, 13415932), (62, 12983160), (80, 10061949), (93, 8655440), (120, 6707966), (124, 6491580), (155, 5193264), (186, 4327720), (240, 3353983), (248, 3245790), (310, 2596632), (372, 2163860), (465, 1731088), (496, 1622895), (620, 1298316), (744, 1081930), (930, 865544), (1240, 649158), (1488, 540965), (1860, 432772), (2480, 324579), (3720, 216386), (7440, 108193)]