810750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 2156544

約数和(自身を除く): 1345794

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 47, 50, 69, 75, 94, 115, 125, 138, 141, 150, 230, 235, 250, 282, 345, 375, 470, 575, 690, 705, 750, 1081, 1150, 1175, 1410, 1725, 2162, 2350, 2875, 3243, 3450, 3525, 5405, 5750, 5875, 6486, 7050, 8625, 10810, 11750, 16215, 17250, 17625, 27025, 32430, 35250, 54050, 81075, 135125, 162150, 270250, 405375, 810750]

約数ペア:

[(1, 810750), (2, 405375), (3, 270250), (5, 162150), (6, 135125), (10, 81075), (15, 54050), (23, 35250), (25, 32430), (30, 27025), (46, 17625), (47, 17250), (50, 16215), (69, 11750), (75, 10810), (94, 8625), (115, 7050), (125, 6486), (138, 5875), (141, 5750), (150, 5405), (230, 3525), (235, 3450), (250, 3243), (282, 2875), (345, 2350), (375, 2162), (470, 1725), (575, 1410), (690, 1175), (705, 1150), (750, 1081)]