6470820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 21047040

約数和(自身を除く): 14576220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 521, 540, 621, 690, 828, 1035, 1042, 1242, 1380, 1563, 2070, 2084, 2484, 2605, 3105, 3126, 4140, 4689, 5210, 6210, 6252, 7815, 9378, 10420, 11983, 12420, 14067, 15630, 18756, 23445, 23966, 28134, 31260, 35949, 46890, 47932, 56268, 59915, 70335, 71898, 93780, 107847, 119830, 140670, 143796, 179745, 215694, 239660, 281340, 323541, 359490, 431388, 539235, 647082, 718980, 1078470, 1294164, 1617705, 2156940, 3235410, 6470820]

約数ペア:

[(1, 6470820), (2, 3235410), (3, 2156940), (4, 1617705), (5, 1294164), (6, 1078470), (9, 718980), (10, 647082), (12, 539235), (15, 431388), (18, 359490), (20, 323541), (23, 281340), (27, 239660), (30, 215694), (36, 179745), (45, 143796), (46, 140670), (54, 119830), (60, 107847), (69, 93780), (90, 71898), (92, 70335), (108, 59915), (115, 56268), (135, 47932), (138, 46890), (180, 35949), (207, 31260), (230, 28134), (270, 23966), (276, 23445), (345, 18756), (414, 15630), (460, 14067), (521, 12420), (540, 11983), (621, 10420), (690, 9378), (828, 7815), (1035, 6252), (1042, 6210), (1242, 5210), (1380, 4689), (1563, 4140), (2070, 3126), (2084, 3105), (2484, 2605)]