6340880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 18516672

約数和(自身を除く): 12175792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 169, 182, 208, 260, 268, 280, 335, 338, 364, 455, 469, 520, 536, 560, 670, 676, 728, 845, 871, 910, 938, 1040, 1072, 1183, 1340, 1352, 1456, 1690, 1742, 1820, 1876, 2345, 2366, 2680, 2704, 3380, 3484, 3640, 3752, 4355, 4690, 4732, 5360, 5915, 6097, 6760, 6968, 7280, 7504, 8710, 9380, 9464, 11323, 11830, 12194, 13520, 13936, 17420, 18760, 18928, 22646, 23660, 24388, 30485, 34840, 37520, 45292, 47320, 48776, 56615, 60970, 69680, 79261, 90584, 94640, 97552, 113230, 121940, 158522, 181168, 226460, 243880, 317044, 396305, 452920, 487760, 634088, 792610, 905840, 1268176, 1585220, 3170440, 6340880]

約数ペア:

[(1, 6340880), (2, 3170440), (4, 1585220), (5, 1268176), (7, 905840), (8, 792610), (10, 634088), (13, 487760), (14, 452920), (16, 396305), (20, 317044), (26, 243880), (28, 226460), (35, 181168), (40, 158522), (52, 121940), (56, 113230), (65, 97552), (67, 94640), (70, 90584), (80, 79261), (91, 69680), (104, 60970), (112, 56615), (130, 48776), (134, 47320), (140, 45292), (169, 37520), (182, 34840), (208, 30485), (260, 24388), (268, 23660), (280, 22646), (335, 18928), (338, 18760), (364, 17420), (455, 13936), (469, 13520), (520, 12194), (536, 11830), (560, 11323), (670, 9464), (676, 9380), (728, 8710), (845, 7504), (871, 7280), (910, 6968), (938, 6760), (1040, 6097), (1072, 5915), (1183, 5360), (1340, 4732), (1352, 4690), (1456, 4355), (1690, 3752), (1742, 3640), (1820, 3484), (1876, 3380), (2345, 2704), (2366, 2680)]