15080784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 40830720

約数和(自身を除く): 25749936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 79, 82, 97, 123, 158, 164, 194, 237, 246, 291, 316, 328, 388, 474, 492, 582, 632, 656, 776, 948, 984, 1164, 1264, 1552, 1896, 1968, 2328, 3239, 3792, 3977, 4656, 6478, 7663, 7954, 9717, 11931, 12956, 15326, 15908, 19434, 22989, 23862, 25912, 30652, 31816, 38868, 45978, 47724, 51824, 61304, 63632, 77736, 91956, 95448, 122608, 155472, 183912, 190896, 314183, 367824, 628366, 942549, 1256732, 1885098, 2513464, 3770196, 5026928, 7540392, 15080784]

約数ペア:

[(1, 15080784), (2, 7540392), (3, 5026928), (4, 3770196), (6, 2513464), (8, 1885098), (12, 1256732), (16, 942549), (24, 628366), (41, 367824), (48, 314183), (79, 190896), (82, 183912), (97, 155472), (123, 122608), (158, 95448), (164, 91956), (194, 77736), (237, 63632), (246, 61304), (291, 51824), (316, 47724), (328, 45978), (388, 38868), (474, 31816), (492, 30652), (582, 25912), (632, 23862), (656, 22989), (776, 19434), (948, 15908), (984, 15326), (1164, 12956), (1264, 11931), (1552, 9717), (1896, 7954), (1968, 7663), (2328, 6478), (3239, 4656), (3792, 3977)]