1623646680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131363}}^1$

素因数の和:131480

約数の個数: 64

約数和(自身を含む): 4918268160

約数和(自身を除く): 3294621480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 131363, 262726, 394089, 525452, 656815, 788178, 1050904, 1313630, 1576356, 1970445, 2627260, 3152712, 3940890, 5254520, 7881780, 13530389, 15763560, 27060778, 40591167, 54121556, 67651945, 81182334, 108243112, 135303890, 162364668, 202955835, 270607780, 324729336, 405911670, 541215560, 811823340, 1623646680]

約数ペア:

[(1, 1623646680), (2, 811823340), (3, 541215560), (4, 405911670), (5, 324729336), (6, 270607780), (8, 202955835), (10, 162364668), (12, 135303890), (15, 108243112), (20, 81182334), (24, 67651945), (30, 54121556), (40, 40591167), (60, 27060778), (103, 15763560), (120, 13530389), (206, 7881780), (309, 5254520), (412, 3940890), (515, 3152712), (618, 2627260), (824, 1970445), (1030, 1576356), (1236, 1313630), (1545, 1050904), (2060, 788178), (2472, 656815), (3090, 525452), (4120, 394089), (6180, 262726), (12360, 131363)]