139685880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24767}}^1$

素因数の和:24828

約数の個数: 64

約数和(自身を含む): 427991040

約数和(自身を除く): 288305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 24767, 49534, 74301, 99068, 123835, 148602, 198136, 247670, 297204, 371505, 495340, 594408, 743010, 990680, 1164049, 1486020, 2328098, 2972040, 3492147, 4656196, 5820245, 6984294, 9312392, 11640490, 13968588, 17460735, 23280980, 27937176, 34921470, 46561960, 69842940, 139685880]

約数ペア:

[(1, 139685880), (2, 69842940), (3, 46561960), (4, 34921470), (5, 27937176), (6, 23280980), (8, 17460735), (10, 13968588), (12, 11640490), (15, 9312392), (20, 6984294), (24, 5820245), (30, 4656196), (40, 3492147), (47, 2972040), (60, 2328098), (94, 1486020), (120, 1164049), (141, 990680), (188, 743010), (235, 594408), (282, 495340), (376, 371505), (470, 297204), (564, 247670), (705, 198136), (940, 148602), (1128, 123835), (1410, 99068), (1880, 74301), (2820, 49534), (5640, 24767)]