797319840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72221}}^1$

素因数の和:72262

約数の個数: 96

約数和(自身を含む): 2620791936

約数和(自身を除く): 1823472096

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, 11040, 72221, 144442, 216663, 288884, 361105, 433326, 577768, 722210, 866652, 1083315, 1155536, 1444420, 1661083, 1733304, 2166630, 2311072, 2888840, 3322166, 3466608, 4333260, 4983249, 5777680, 6644332, 6933216, 8305415, 8666520, 9966498, 11555360, 13288664, 16610830, 17333040, 19932996, 24916245, 26577328, 33221660, 34666080, 39865992, 49832490, 53154656, 66443320, 79731984, 99664980, 132886640, 159463968, 199329960, 265773280, 398659920, 797319840]

約数ペア:

[(1, 797319840), (2, 398659920), (3, 265773280), (4, 199329960), (5, 159463968), (6, 132886640), (8, 99664980), (10, 79731984), (12, 66443320), (15, 53154656), (16, 49832490), (20, 39865992), (23, 34666080), (24, 33221660), (30, 26577328), (32, 24916245), (40, 19932996), (46, 17333040), (48, 16610830), (60, 13288664), (69, 11555360), (80, 9966498), (92, 8666520), (96, 8305415), (115, 6933216), (120, 6644332), (138, 5777680), (160, 4983249), (184, 4333260), (230, 3466608), (240, 3322166), (276, 2888840), (345, 2311072), (368, 2166630), (460, 1733304), (480, 1661083), (552, 1444420), (690, 1155536), (736, 1083315), (920, 866652), (1104, 722210), (1380, 577768), (1840, 433326), (2208, 361105), (2760, 288884), (3680, 216663), (5520, 144442), (11040, 72221)]