320855520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29063}}^1$

素因数の和:29104

約数の個数: 96

約数和(自身を含む): 1054674432

約数和(自身を除く): 733818912

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, 29063, 58126, 87189, 116252, 145315, 174378, 232504, 290630, 348756, 435945, 465008, 581260, 668449, 697512, 871890, 930016, 1162520, 1336898, 1395024, 1743780, 2005347, 2325040, 2673796, 2790048, 3342245, 3487560, 4010694, 4650080, 5347592, 6684490, 6975120, 8021388, 10026735, 10695184, 13368980, 13950240, 16042776, 20053470, 21390368, 26737960, 32085552, 40106940, 53475920, 64171104, 80213880, 106951840, 160427760, 320855520]

約数ペア:

[(1, 320855520), (2, 160427760), (3, 106951840), (4, 80213880), (5, 64171104), (6, 53475920), (8, 40106940), (10, 32085552), (12, 26737960), (15, 21390368), (16, 20053470), (20, 16042776), (23, 13950240), (24, 13368980), (30, 10695184), (32, 10026735), (40, 8021388), (46, 6975120), (48, 6684490), (60, 5347592), (69, 4650080), (80, 4010694), (92, 3487560), (96, 3342245), (115, 2790048), (120, 2673796), (138, 2325040), (160, 2005347), (184, 1743780), (230, 1395024), (240, 1336898), (276, 1162520), (345, 930016), (368, 871890), (460, 697512), (480, 668449), (552, 581260), (690, 465008), (736, 435945), (920, 348756), (1104, 290630), (1380, 232504), (1840, 174378), (2208, 145315), (2760, 116252), (3680, 87189), (5520, 58126), (11040, 29063)]