15671984560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{57097}}^1$

素因数の和:57230

約数の個数: 80

約数和(自身を含む): 37723049856

約数和(自身を除く): 22051065296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 73, 80, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 752, 940, 1168, 1460, 1880, 2920, 3431, 3760, 5840, 6862, 13724, 17155, 27448, 34310, 54896, 57097, 68620, 114194, 137240, 228388, 274480, 285485, 456776, 570970, 913552, 1141940, 2283880, 2683559, 4168081, 4567760, 5367118, 8336162, 10734236, 13417795, 16672324, 20840405, 21468472, 26835590, 33344648, 41680810, 42936944, 53671180, 66689296, 83361620, 107342360, 166723240, 195899807, 214684720, 333446480, 391799614, 783599228, 979499035, 1567198456, 1958998070, 3134396912, 3917996140, 7835992280, 15671984560]

約数ペア:

[(1, 15671984560), (2, 7835992280), (4, 3917996140), (5, 3134396912), (8, 1958998070), (10, 1567198456), (16, 979499035), (20, 783599228), (40, 391799614), (47, 333446480), (73, 214684720), (80, 195899807), (94, 166723240), (146, 107342360), (188, 83361620), (235, 66689296), (292, 53671180), (365, 42936944), (376, 41680810), (470, 33344648), (584, 26835590), (730, 21468472), (752, 20840405), (940, 16672324), (1168, 13417795), (1460, 10734236), (1880, 8336162), (2920, 5367118), (3431, 4567760), (3760, 4168081), (5840, 2683559), (6862, 2283880), (13724, 1141940), (17155, 913552), (27448, 570970), (34310, 456776), (54896, 285485), (57097, 274480), (68620, 228388), (114194, 137240)]