5781000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 18869760

約数和(自身を除く): 13088760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 47, 50, 60, 75, 82, 94, 100, 120, 123, 125, 141, 150, 164, 188, 200, 205, 235, 246, 250, 282, 300, 328, 375, 376, 410, 470, 492, 500, 564, 600, 615, 705, 750, 820, 940, 984, 1000, 1025, 1128, 1175, 1230, 1410, 1500, 1640, 1880, 1927, 2050, 2350, 2460, 2820, 3000, 3075, 3525, 3854, 4100, 4700, 4920, 5125, 5640, 5781, 5875, 6150, 7050, 7708, 8200, 9400, 9635, 10250, 11562, 11750, 12300, 14100, 15375, 15416, 17625, 19270, 20500, 23124, 23500, 24600, 28200, 28905, 30750, 35250, 38540, 41000, 46248, 47000, 48175, 57810, 61500, 70500, 77080, 96350, 115620, 123000, 141000, 144525, 192700, 231240, 240875, 289050, 385400, 481750, 578100, 722625, 963500, 1156200, 1445250, 1927000, 2890500, 5781000]

約数ペア:

[(1, 5781000), (2, 2890500), (3, 1927000), (4, 1445250), (5, 1156200), (6, 963500), (8, 722625), (10, 578100), (12, 481750), (15, 385400), (20, 289050), (24, 240875), (25, 231240), (30, 192700), (40, 144525), (41, 141000), (47, 123000), (50, 115620), (60, 96350), (75, 77080), (82, 70500), (94, 61500), (100, 57810), (120, 48175), (123, 47000), (125, 46248), (141, 41000), (150, 38540), (164, 35250), (188, 30750), (200, 28905), (205, 28200), (235, 24600), (246, 23500), (250, 23124), (282, 20500), (300, 19270), (328, 17625), (375, 15416), (376, 15375), (410, 14100), (470, 12300), (492, 11750), (500, 11562), (564, 10250), (600, 9635), (615, 9400), (705, 8200), (750, 7708), (820, 7050), (940, 6150), (984, 5875), (1000, 5781), (1025, 5640), (1128, 5125), (1175, 4920), (1230, 4700), (1410, 4100), (1500, 3854), (1640, 3525), (1880, 3075), (1927, 3000), (2050, 2820), (2350, 2460)]