6884480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 17038080

約数和(自身を除く): 10153600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 347, 496, 620, 640, 694, 992, 1240, 1388, 1735, 1984, 2480, 2776, 3470, 3968, 4960, 5552, 6940, 9920, 10757, 11104, 13880, 19840, 21514, 22208, 27760, 43028, 44416, 53785, 55520, 86056, 107570, 111040, 172112, 215140, 222080, 344224, 430280, 688448, 860560, 1376896, 1721120, 3442240, 6884480]

約数ペア:

[(1, 6884480), (2, 3442240), (4, 1721120), (5, 1376896), (8, 860560), (10, 688448), (16, 430280), (20, 344224), (31, 222080), (32, 215140), (40, 172112), (62, 111040), (64, 107570), (80, 86056), (124, 55520), (128, 53785), (155, 44416), (160, 43028), (248, 27760), (310, 22208), (320, 21514), (347, 19840), (496, 13880), (620, 11104), (640, 10757), (694, 9920), (992, 6940), (1240, 5552), (1388, 4960), (1735, 3968), (1984, 3470), (2480, 2776)]