1180728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 3450720

約数和(自身を除く): 2269992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 529, 552, 558, 713, 744, 828, 1058, 1116, 1426, 1587, 1656, 2116, 2139, 2232, 2852, 3174, 4232, 4278, 4761, 5704, 6348, 6417, 8556, 9522, 12696, 12834, 16399, 17112, 19044, 25668, 32798, 38088, 49197, 51336, 65596, 98394, 131192, 147591, 196788, 295182, 393576, 590364, 1180728]

約数ペア:

[(1, 1180728), (2, 590364), (3, 393576), (4, 295182), (6, 196788), (8, 147591), (9, 131192), (12, 98394), (18, 65596), (23, 51336), (24, 49197), (31, 38088), (36, 32798), (46, 25668), (62, 19044), (69, 17112), (72, 16399), (92, 12834), (93, 12696), (124, 9522), (138, 8556), (184, 6417), (186, 6348), (207, 5704), (248, 4761), (276, 4278), (279, 4232), (372, 3174), (414, 2852), (529, 2232), (552, 2139), (558, 2116), (713, 1656), (744, 1587), (828, 1426), (1058, 1116)]