139948320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291559}}^1$

素因数の和:291577

約数の個数: 48

約数和(自身を含む): 440838720

約数和(自身を除く): 300890400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291559, 583118, 874677, 1166236, 1457795, 1749354, 2332472, 2915590, 3498708, 4373385, 4664944, 5831180, 6997416, 8746770, 9329888, 11662360, 13994832, 17493540, 23324720, 27989664, 34987080, 46649440, 69974160, 139948320]

約数ペア:

[(1, 139948320), (2, 69974160), (3, 46649440), (4, 34987080), (5, 27989664), (6, 23324720), (8, 17493540), (10, 13994832), (12, 11662360), (15, 9329888), (16, 8746770), (20, 6997416), (24, 5831180), (30, 4664944), (32, 4373385), (40, 3498708), (48, 2915590), (60, 2332472), (80, 1749354), (96, 1457795), (120, 1166236), (160, 874677), (240, 583118), (480, 291559)]