2847000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 9696960

約数和(自身を除く): 6849960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 73, 75, 78, 100, 104, 120, 125, 130, 146, 150, 156, 195, 200, 219, 250, 260, 292, 300, 312, 325, 365, 375, 390, 438, 500, 520, 584, 600, 650, 730, 750, 780, 876, 949, 975, 1000, 1095, 1300, 1460, 1500, 1560, 1625, 1752, 1825, 1898, 1950, 2190, 2600, 2847, 2920, 3000, 3250, 3650, 3796, 3900, 4380, 4745, 4875, 5475, 5694, 6500, 7300, 7592, 7800, 8760, 9125, 9490, 9750, 10950, 11388, 13000, 14235, 14600, 18250, 18980, 19500, 21900, 22776, 23725, 27375, 28470, 36500, 37960, 39000, 43800, 47450, 54750, 56940, 71175, 73000, 94900, 109500, 113880, 118625, 142350, 189800, 219000, 237250, 284700, 355875, 474500, 569400, 711750, 949000, 1423500, 2847000]

約数ペア:

[(1, 2847000), (2, 1423500), (3, 949000), (4, 711750), (5, 569400), (6, 474500), (8, 355875), (10, 284700), (12, 237250), (13, 219000), (15, 189800), (20, 142350), (24, 118625), (25, 113880), (26, 109500), (30, 94900), (39, 73000), (40, 71175), (50, 56940), (52, 54750), (60, 47450), (65, 43800), (73, 39000), (75, 37960), (78, 36500), (100, 28470), (104, 27375), (120, 23725), (125, 22776), (130, 21900), (146, 19500), (150, 18980), (156, 18250), (195, 14600), (200, 14235), (219, 13000), (250, 11388), (260, 10950), (292, 9750), (300, 9490), (312, 9125), (325, 8760), (365, 7800), (375, 7592), (390, 7300), (438, 6500), (500, 5694), (520, 5475), (584, 4875), (600, 4745), (650, 4380), (730, 3900), (750, 3796), (780, 3650), (876, 3250), (949, 3000), (975, 2920), (1000, 2847), (1095, 2600), (1300, 2190), (1460, 1950), (1500, 1898), (1560, 1825), (1625, 1752)]