1723892760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1601}}^1$

素因数の和:2618

約数の個数: 128

約数和(自身を含む): 5755665600

約数和(自身を除く): 4031772840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 997, 1080, 1601, 1994, 2991, 3202, 3988, 4803, 4985, 5982, 6404, 7976, 8005, 8973, 9606, 9970, 11964, 12808, 14409, 14955, 16010, 17946, 19212, 19940, 23928, 24015, 26919, 28818, 29910, 32020, 35892, 38424, 39880, 43227, 44865, 48030, 53838, 57636, 59820, 64040, 71784, 72045, 86454, 89730, 96060, 107676, 115272, 119640, 134595, 144090, 172908, 179460, 192120, 215352, 216135, 269190, 288180, 345816, 358920, 432270, 538380, 576360, 864540, 1076760, 1596197, 1729080, 3192394, 4788591, 6384788, 7980985, 9577182, 12769576, 14365773, 15961970, 19154364, 23942955, 28731546, 31923940, 38308728, 43097319, 47885910, 57463092, 63847880, 71828865, 86194638, 95771820, 114926184, 143657730, 172389276, 191543640, 215486595, 287315460, 344778552, 430973190, 574630920, 861946380, 1723892760]

約数ペア:

[(1, 1723892760), (2, 861946380), (3, 574630920), (4, 430973190), (5, 344778552), (6, 287315460), (8, 215486595), (9, 191543640), (10, 172389276), (12, 143657730), (15, 114926184), (18, 95771820), (20, 86194638), (24, 71828865), (27, 63847880), (30, 57463092), (36, 47885910), (40, 43097319), (45, 38308728), (54, 31923940), (60, 28731546), (72, 23942955), (90, 19154364), (108, 15961970), (120, 14365773), (135, 12769576), (180, 9577182), (216, 7980985), (270, 6384788), (360, 4788591), (540, 3192394), (997, 1729080), (1080, 1596197), (1601, 1076760), (1994, 864540), (2991, 576360), (3202, 538380), (3988, 432270), (4803, 358920), (4985, 345816), (5982, 288180), (6404, 269190), (7976, 216135), (8005, 215352), (8973, 192120), (9606, 179460), (9970, 172908), (11964, 144090), (12808, 134595), (14409, 119640), (14955, 115272), (16010, 107676), (17946, 96060), (19212, 89730), (19940, 86454), (23928, 72045), (24015, 71784), (26919, 64040), (28818, 59820), (29910, 57636), (32020, 53838), (35892, 48030), (38424, 44865), (39880, 43227)]