131104560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28751}}^1$

素因数の和:28786

約数の個数: 80

約数和(自身を含む): 427829760

約数和(自身を除く): 296725200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28751, 57502, 86253, 115004, 143755, 172506, 230008, 287510, 345012, 431265, 460016, 546269, 575020, 690024, 862530, 1092538, 1150040, 1380048, 1638807, 1725060, 2185076, 2300080, 2731345, 3277614, 3450120, 4370152, 5462690, 6555228, 6900240, 8194035, 8740304, 10925380, 13110456, 16388070, 21850760, 26220912, 32776140, 43701520, 65552280, 131104560]

約数ペア:

[(1, 131104560), (2, 65552280), (3, 43701520), (4, 32776140), (5, 26220912), (6, 21850760), (8, 16388070), (10, 13110456), (12, 10925380), (15, 8740304), (16, 8194035), (19, 6900240), (20, 6555228), (24, 5462690), (30, 4370152), (38, 3450120), (40, 3277614), (48, 2731345), (57, 2300080), (60, 2185076), (76, 1725060), (80, 1638807), (95, 1380048), (114, 1150040), (120, 1092538), (152, 862530), (190, 690024), (228, 575020), (240, 546269), (285, 460016), (304, 431265), (380, 345012), (456, 287510), (570, 230008), (760, 172506), (912, 143755), (1140, 115004), (1520, 86253), (2280, 57502), (4560, 28751)]