17437680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 280

約数和(自身を含む): 68308128

約数和(自身を除く): 50870448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 162, 180, 184, 195, 207, 208, 216, 230, 234, 240, 243, 260, 270, 276, 299, 312, 324, 345, 351, 360, 368, 390, 405, 414, 432, 460, 468, 486, 520, 540, 552, 585, 598, 621, 624, 648, 690, 702, 720, 729, 780, 810, 828, 897, 920, 936, 972, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1215, 1242, 1296, 1380, 1404, 1458, 1495, 1560, 1620, 1656, 1755, 1794, 1840, 1863, 1872, 1944, 2070, 2106, 2160, 2340, 2392, 2430, 2484, 2691, 2760, 2808, 2916, 2990, 3105, 3120, 3159, 3240, 3312, 3510, 3588, 3645, 3726, 3888, 4140, 4212, 4485, 4680, 4784, 4860, 4968, 5265, 5382, 5520, 5589, 5616, 5832, 5980, 6210, 6318, 6480, 7020, 7176, 7290, 7452, 8073, 8280, 8424, 8970, 9315, 9360, 9477, 9720, 9936, 10530, 10764, 11178, 11664, 11960, 12420, 12636, 13455, 14040, 14352, 14580, 14904, 15795, 16146, 16560, 16767, 16848, 17940, 18630, 18954, 19440, 21060, 21528, 22356, 23920, 24219, 24840, 25272, 26910, 27945, 28080, 29160, 29808, 31590, 32292, 33534, 35880, 37260, 37908, 40365, 42120, 43056, 44712, 47385, 48438, 49680, 50544, 53820, 55890, 58320, 63180, 64584, 67068, 71760, 72657, 74520, 75816, 80730, 83835, 84240, 89424, 94770, 96876, 107640, 111780, 121095, 126360, 129168, 134136, 145314, 149040, 151632, 161460, 167670, 189540, 193752, 215280, 217971, 223560, 242190, 252720, 268272, 290628, 322920, 335340, 363285, 379080, 387504, 435942, 447120, 484380, 581256, 645840, 670680, 726570, 758160, 871884, 968760, 1089855, 1162512, 1341360, 1453140, 1743768, 1937520, 2179710, 2906280, 3487536, 4359420, 5812560, 8718840, 17437680]

約数ペア:

[(1, 17437680), (2, 8718840), (3, 5812560), (4, 4359420), (5, 3487536), (6, 2906280), (8, 2179710), (9, 1937520), (10, 1743768), (12, 1453140), (13, 1341360), (15, 1162512), (16, 1089855), (18, 968760), (20, 871884), (23, 758160), (24, 726570), (26, 670680), (27, 645840), (30, 581256), (36, 484380), (39, 447120), (40, 435942), (45, 387504), (46, 379080), (48, 363285), (52, 335340), (54, 322920), (60, 290628), (65, 268272), (69, 252720), (72, 242190), (78, 223560), (80, 217971), (81, 215280), (90, 193752), (92, 189540), (104, 167670), (108, 161460), (115, 151632), (117, 149040), (120, 145314), (130, 134136), (135, 129168), (138, 126360), (144, 121095), (156, 111780), (162, 107640), (180, 96876), (184, 94770), (195, 89424), (207, 84240), (208, 83835), (216, 80730), (230, 75816), (234, 74520), (240, 72657), (243, 71760), (260, 67068), (270, 64584), (276, 63180), (299, 58320), (312, 55890), (324, 53820), (345, 50544), (351, 49680), (360, 48438), (368, 47385), (390, 44712), (405, 43056), (414, 42120), (432, 40365), (460, 37908), (468, 37260), (486, 35880), (520, 33534), (540, 32292), (552, 31590), (585, 29808), (598, 29160), (621, 28080), (624, 27945), (648, 26910), (690, 25272), (702, 24840), (720, 24219), (729, 23920), (780, 22356), (810, 21528), (828, 21060), (897, 19440), (920, 18954), (936, 18630), (972, 17940), (1035, 16848), (1040, 16767), (1053, 16560), (1080, 16146), (1104, 15795), (1170, 14904), (1196, 14580), (1215, 14352), (1242, 14040), (1296, 13455), (1380, 12636), (1404, 12420), (1458, 11960), (1495, 11664), (1560, 11178), (1620, 10764), (1656, 10530), (1755, 9936), (1794, 9720), (1840, 9477), (1863, 9360), (1872, 9315), (1944, 8970), (2070, 8424), (2106, 8280), (2160, 8073), (2340, 7452), (2392, 7290), (2430, 7176), (2484, 7020), (2691, 6480), (2760, 6318), (2808, 6210), (2916, 5980), (2990, 5832), (3105, 5616), (3120, 5589), (3159, 5520), (3240, 5382), (3312, 5265), (3510, 4968), (3588, 4860), (3645, 4784), (3726, 4680), (3888, 4485), (4140, 4212)]