2128660560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8464

約数の個数: 240

約数和(自身を含む): 7984738944

約数和(自身を除く): 5856078384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8423, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16846, 16848, 19440, 21060, 25269, 25272, 28080, 31590, 33692, 42115, 42120, 50538, 50544, 63180, 67384, 75807, 84230, 84240, 101076, 109499, 126345, 126360, 134768, 151614, 168460, 202152, 218998, 227421, 252690, 252720, 303228, 328497, 336920, 379035, 404304, 437996, 454842, 505380, 547495, 606456, 656994, 673840, 682263, 758070, 875992, 909684, 985491, 1010760, 1094990, 1137105, 1212912, 1313988, 1364526, 1516140, 1642485, 1751984, 1819368, 1970982, 2021520, 2046789, 2189980, 2274210, 2627976, 2729052, 2956473, 3032280, 3284970, 3411315, 3638736, 3941964, 4093578, 4379960, 4548420, 4927455, 5255952, 5458104, 5912946, 6064560, 6569940, 6822630, 7883928, 8187156, 8759920, 8869419, 9096840, 9854910, 10233945, 10916208, 11825892, 13139880, 13645260, 14782365, 15767856, 16374312, 17738838, 18193680, 19709820, 20467890, 23651784, 26279760, 26608257, 27290520, 29564730, 32748624, 35477676, 39419640, 40935780, 44347095, 47303568, 53216514, 54581040, 59129460, 70955352, 78839280, 81871560, 88694190, 106433028, 118258920, 133041285, 141910704, 163743120, 177388380, 212866056, 236517840, 266082570, 354776760, 425732112, 532165140, 709553520, 1064330280, 2128660560]

約数ペア:

[(1, 2128660560), (2, 1064330280), (3, 709553520), (4, 532165140), (5, 425732112), (6, 354776760), (8, 266082570), (9, 236517840), (10, 212866056), (12, 177388380), (13, 163743120), (15, 141910704), (16, 133041285), (18, 118258920), (20, 106433028), (24, 88694190), (26, 81871560), (27, 78839280), (30, 70955352), (36, 59129460), (39, 54581040), (40, 53216514), (45, 47303568), (48, 44347095), (52, 40935780), (54, 39419640), (60, 35477676), (65, 32748624), (72, 29564730), (78, 27290520), (80, 26608257), (81, 26279760), (90, 23651784), (104, 20467890), (108, 19709820), (117, 18193680), (120, 17738838), (130, 16374312), (135, 15767856), (144, 14782365), (156, 13645260), (162, 13139880), (180, 11825892), (195, 10916208), (208, 10233945), (216, 9854910), (234, 9096840), (240, 8869419), (243, 8759920), (260, 8187156), (270, 7883928), (312, 6822630), (324, 6569940), (351, 6064560), (360, 5912946), (390, 5458104), (405, 5255952), (432, 4927455), (468, 4548420), (486, 4379960), (520, 4093578), (540, 3941964), (585, 3638736), (624, 3411315), (648, 3284970), (702, 3032280), (720, 2956473), (780, 2729052), (810, 2627976), (936, 2274210), (972, 2189980), (1040, 2046789), (1053, 2021520), (1080, 1970982), (1170, 1819368), (1215, 1751984), (1296, 1642485), (1404, 1516140), (1560, 1364526), (1620, 1313988), (1755, 1212912), (1872, 1137105), (1944, 1094990), (2106, 1010760), (2160, 985491), (2340, 909684), (2430, 875992), (2808, 758070), (3120, 682263), (3159, 673840), (3240, 656994), (3510, 606456), (3888, 547495), (4212, 505380), (4680, 454842), (4860, 437996), (5265, 404304), (5616, 379035), (6318, 336920), (6480, 328497), (7020, 303228), (8423, 252720), (8424, 252690), (9360, 227421), (9720, 218998), (10530, 202152), (12636, 168460), (14040, 151614), (15795, 134768), (16846, 126360), (16848, 126345), (19440, 109499), (21060, 101076), (25269, 84240), (25272, 84230), (28080, 75807), (31590, 67384), (33692, 63180), (42115, 50544), (42120, 50538)]