52704720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 120

約数和(自身を含む): 179667072

約数和(自身を除く): 126962352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1031, 1065, 1136, 1278, 1420, 1704, 2062, 2130, 2556, 2840, 3093, 3195, 3408, 4124, 4260, 5112, 5155, 5680, 6186, 6390, 8248, 8520, 9279, 10224, 10310, 12372, 12780, 15465, 16496, 17040, 18558, 20620, 24744, 25560, 30930, 37116, 41240, 46395, 49488, 51120, 61860, 73201, 74232, 82480, 92790, 123720, 146402, 148464, 185580, 219603, 247440, 292804, 366005, 371160, 439206, 585608, 658809, 732010, 742320, 878412, 1098015, 1171216, 1317618, 1464020, 1756824, 2196030, 2635236, 2928040, 3294045, 3513648, 4392060, 5270472, 5856080, 6588090, 8784120, 10540944, 13176180, 17568240, 26352360, 52704720]

約数ペア:

[(1, 52704720), (2, 26352360), (3, 17568240), (4, 13176180), (5, 10540944), (6, 8784120), (8, 6588090), (9, 5856080), (10, 5270472), (12, 4392060), (15, 3513648), (16, 3294045), (18, 2928040), (20, 2635236), (24, 2196030), (30, 1756824), (36, 1464020), (40, 1317618), (45, 1171216), (48, 1098015), (60, 878412), (71, 742320), (72, 732010), (80, 658809), (90, 585608), (120, 439206), (142, 371160), (144, 366005), (180, 292804), (213, 247440), (240, 219603), (284, 185580), (355, 148464), (360, 146402), (426, 123720), (568, 92790), (639, 82480), (710, 74232), (720, 73201), (852, 61860), (1031, 51120), (1065, 49488), (1136, 46395), (1278, 41240), (1420, 37116), (1704, 30930), (2062, 25560), (2130, 24744), (2556, 20620), (2840, 18558), (3093, 17040), (3195, 16496), (3408, 15465), (4124, 12780), (4260, 12372), (5112, 10310), (5155, 10224), (5680, 9279), (6186, 8520), (6390, 8248)]