7139280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 22391424

約数和(自身を除く): 15252144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 197, 240, 302, 394, 453, 591, 604, 755, 788, 906, 985, 1182, 1208, 1510, 1576, 1812, 1970, 2265, 2364, 2416, 2955, 3020, 3152, 3624, 3940, 4530, 4728, 5910, 6040, 7248, 7880, 9060, 9456, 11820, 12080, 15760, 18120, 23640, 29747, 36240, 47280, 59494, 89241, 118988, 148735, 178482, 237976, 297470, 356964, 446205, 475952, 594940, 713928, 892410, 1189880, 1427856, 1784820, 2379760, 3569640, 7139280]

約数ペア:

[(1, 7139280), (2, 3569640), (3, 2379760), (4, 1784820), (5, 1427856), (6, 1189880), (8, 892410), (10, 713928), (12, 594940), (15, 475952), (16, 446205), (20, 356964), (24, 297470), (30, 237976), (40, 178482), (48, 148735), (60, 118988), (80, 89241), (120, 59494), (151, 47280), (197, 36240), (240, 29747), (302, 23640), (394, 18120), (453, 15760), (591, 12080), (604, 11820), (755, 9456), (788, 9060), (906, 7880), (985, 7248), (1182, 6040), (1208, 5910), (1510, 4728), (1576, 4530), (1812, 3940), (1970, 3624), (2265, 3152), (2364, 3020), (2416, 2955)]