68679840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6262

約数の個数: 96

約数和(自身を含む): 225783936

約数和(自身を除く): 157104096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 6221, 11040, 12442, 18663, 24884, 31105, 37326, 49768, 62210, 74652, 93315, 99536, 124420, 143083, 149304, 186630, 199072, 248840, 286166, 298608, 373260, 429249, 497680, 572332, 597216, 715415, 746520, 858498, 995360, 1144664, 1430830, 1493040, 1716996, 2146245, 2289328, 2861660, 2986080, 3433992, 4292490, 4578656, 5723320, 6867984, 8584980, 11446640, 13735968, 17169960, 22893280, 34339920, 68679840]

約数ペア:

[(1, 68679840), (2, 34339920), (3, 22893280), (4, 17169960), (5, 13735968), (6, 11446640), (8, 8584980), (10, 6867984), (12, 5723320), (15, 4578656), (16, 4292490), (20, 3433992), (23, 2986080), (24, 2861660), (30, 2289328), (32, 2146245), (40, 1716996), (46, 1493040), (48, 1430830), (60, 1144664), (69, 995360), (80, 858498), (92, 746520), (96, 715415), (115, 597216), (120, 572332), (138, 497680), (160, 429249), (184, 373260), (230, 298608), (240, 286166), (276, 248840), (345, 199072), (368, 186630), (460, 149304), (480, 143083), (552, 124420), (690, 99536), (736, 93315), (920, 74652), (1104, 62210), (1380, 49768), (1840, 37326), (2208, 31105), (2760, 24884), (3680, 18663), (5520, 12442), (6221, 11040)]