2698800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 9363984

約数和(自身を除く): 6665184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 173, 195, 200, 208, 240, 260, 300, 312, 325, 346, 390, 400, 519, 520, 600, 624, 650, 692, 780, 865, 975, 1038, 1040, 1200, 1300, 1384, 1560, 1730, 1950, 2076, 2249, 2595, 2600, 2768, 3120, 3460, 3900, 4152, 4325, 4498, 5190, 5200, 6747, 6920, 7800, 8304, 8650, 8996, 10380, 11245, 12975, 13494, 13840, 15600, 17300, 17992, 20760, 22490, 25950, 26988, 33735, 34600, 35984, 41520, 44980, 51900, 53976, 56225, 67470, 69200, 89960, 103800, 107952, 112450, 134940, 168675, 179920, 207600, 224900, 269880, 337350, 449800, 539760, 674700, 899600, 1349400, 2698800]

約数ペア:

[(1, 2698800), (2, 1349400), (3, 899600), (4, 674700), (5, 539760), (6, 449800), (8, 337350), (10, 269880), (12, 224900), (13, 207600), (15, 179920), (16, 168675), (20, 134940), (24, 112450), (25, 107952), (26, 103800), (30, 89960), (39, 69200), (40, 67470), (48, 56225), (50, 53976), (52, 51900), (60, 44980), (65, 41520), (75, 35984), (78, 34600), (80, 33735), (100, 26988), (104, 25950), (120, 22490), (130, 20760), (150, 17992), (156, 17300), (173, 15600), (195, 13840), (200, 13494), (208, 12975), (240, 11245), (260, 10380), (300, 8996), (312, 8650), (325, 8304), (346, 7800), (390, 6920), (400, 6747), (519, 5200), (520, 5190), (600, 4498), (624, 4325), (650, 4152), (692, 3900), (780, 3460), (865, 3120), (975, 2768), (1038, 2600), (1040, 2595), (1200, 2249), (1300, 2076), (1384, 1950), (1560, 1730)]