854294520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3325

約数の個数: 128

約数和(自身を含む): 2702730240

約数和(自身を除く): 1848435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 690, 776, 920, 970, 1164, 1380, 1455, 1940, 2231, 2328, 2760, 2910, 3191, 3880, 4462, 5820, 6382, 6693, 8924, 9573, 11155, 11640, 12764, 13386, 15955, 17848, 19146, 22310, 25528, 26772, 31910, 33465, 38292, 44620, 47865, 53544, 63820, 66930, 73393, 76584, 89240, 95730, 127640, 133860, 146786, 191460, 220179, 267720, 293572, 309527, 366965, 382920, 440358, 587144, 619054, 733930, 880716, 928581, 1100895, 1238108, 1467860, 1547635, 1761432, 1857162, 2201790, 2476216, 2935720, 3095270, 3714324, 4403580, 4642905, 6190540, 7119121, 7428648, 8807160, 9285810, 12381080, 14238242, 18571620, 21357363, 28476484, 35595605, 37143240, 42714726, 56952968, 71191210, 85429452, 106786815, 142382420, 170858904, 213573630, 284764840, 427147260, 854294520]

約数ペア:

[(1, 854294520), (2, 427147260), (3, 284764840), (4, 213573630), (5, 170858904), (6, 142382420), (8, 106786815), (10, 85429452), (12, 71191210), (15, 56952968), (20, 42714726), (23, 37143240), (24, 35595605), (30, 28476484), (40, 21357363), (46, 18571620), (60, 14238242), (69, 12381080), (92, 9285810), (97, 8807160), (115, 7428648), (120, 7119121), (138, 6190540), (184, 4642905), (194, 4403580), (230, 3714324), (276, 3095270), (291, 2935720), (345, 2476216), (388, 2201790), (460, 1857162), (485, 1761432), (552, 1547635), (582, 1467860), (690, 1238108), (776, 1100895), (920, 928581), (970, 880716), (1164, 733930), (1380, 619054), (1455, 587144), (1940, 440358), (2231, 382920), (2328, 366965), (2760, 309527), (2910, 293572), (3191, 267720), (3880, 220179), (4462, 191460), (5820, 146786), (6382, 133860), (6693, 127640), (8924, 95730), (9573, 89240), (11155, 76584), (11640, 73393), (12764, 66930), (13386, 63820), (15955, 53544), (17848, 47865), (19146, 44620), (22310, 38292), (25528, 33465), (26772, 31910)]