39803040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 137513376

約数和(自身を除く): 97710336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 211, 240, 262, 288, 360, 393, 422, 480, 524, 633, 655, 720, 786, 844, 1048, 1055, 1179, 1266, 1310, 1440, 1572, 1688, 1899, 1965, 2096, 2110, 2358, 2532, 2620, 3144, 3165, 3376, 3798, 3930, 4192, 4220, 4716, 5064, 5240, 5895, 6288, 6330, 6752, 7596, 7860, 8440, 9432, 9495, 10128, 10480, 11790, 12576, 12660, 15192, 15720, 16880, 18864, 18990, 20256, 20960, 23580, 25320, 27641, 30384, 31440, 33760, 37728, 37980, 47160, 50640, 55282, 60768, 62880, 75960, 82923, 94320, 101280, 110564, 138205, 151920, 165846, 188640, 221128, 248769, 276410, 303840, 331692, 414615, 442256, 497538, 552820, 663384, 829230, 884512, 995076, 1105640, 1243845, 1326768, 1658460, 1990152, 2211280, 2487690, 2653536, 3316920, 3980304, 4422560, 4975380, 6633840, 7960608, 9950760, 13267680, 19901520, 39803040]

約数ペア:

[(1, 39803040), (2, 19901520), (3, 13267680), (4, 9950760), (5, 7960608), (6, 6633840), (8, 4975380), (9, 4422560), (10, 3980304), (12, 3316920), (15, 2653536), (16, 2487690), (18, 2211280), (20, 1990152), (24, 1658460), (30, 1326768), (32, 1243845), (36, 1105640), (40, 995076), (45, 884512), (48, 829230), (60, 663384), (72, 552820), (80, 497538), (90, 442256), (96, 414615), (120, 331692), (131, 303840), (144, 276410), (160, 248769), (180, 221128), (211, 188640), (240, 165846), (262, 151920), (288, 138205), (360, 110564), (393, 101280), (422, 94320), (480, 82923), (524, 75960), (633, 62880), (655, 60768), (720, 55282), (786, 50640), (844, 47160), (1048, 37980), (1055, 37728), (1179, 33760), (1266, 31440), (1310, 30384), (1440, 27641), (1572, 25320), (1688, 23580), (1899, 20960), (1965, 20256), (2096, 18990), (2110, 18864), (2358, 16880), (2532, 15720), (2620, 15192), (3144, 12660), (3165, 12576), (3376, 11790), (3798, 10480), (3930, 10128), (4192, 9495), (4220, 9432), (4716, 8440), (5064, 7860), (5240, 7596), (5895, 6752), (6288, 6330)]