990796.0000000

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 72

約数和(自身を含む): 22342320

約数和(自身を除く): 14383170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 769, 1035, 1150, 1538, 1725, 2070, 2307, 3450, 3845, 4614, 5175, 6921, 7690, 10350, 11535, 13842, 17687, 19225, 23070, 34605, 35374, 38450, 53061, 57675, 69210, 88435, 106122, 115350, 159183, 173025, 176870, 265305, 318366, 346050, 442175, 530610, 795915, 884350, 1326525, 1591830, 2653050, 3979575, 7959150]

約数ペア:

[(1, 7959150), (2, 3979575), (3, 2653050), (5, 1591830), (6, 1326525), (9, 884350), (10, 795915), (15, 530610), (18, 442175), (23, 346050), (25, 318366), (30, 265305), (45, 176870), (46, 173025), (50, 159183), (69, 115350), (75, 106122), (90, 88435), (115, 69210), (138, 57675), (150, 53061), (207, 38450), (225, 35374), (230, 34605), (345, 23070), (414, 19225), (450, 17687), (575, 13842), (690, 11535), (769, 10350), (1035, 7690), (1150, 6921), (1538, 5175), (1725, 4614), (2070, 3845), (2307, 3450)]