53172720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 185702400

約数和(自身を除く): 132529680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 239, 240, 270, 309, 360, 412, 432, 478, 515, 540, 618, 717, 720, 824, 927, 956, 1030, 1080, 1195, 1236, 1434, 1545, 1648, 1854, 1912, 2060, 2151, 2160, 2390, 2472, 2781, 2868, 3090, 3585, 3708, 3824, 4120, 4302, 4635, 4780, 4944, 5562, 5736, 6180, 6453, 7170, 7416, 8240, 8604, 9270, 9560, 10755, 11124, 11472, 12360, 12906, 13905, 14340, 14832, 17208, 18540, 19120, 21510, 22248, 24617, 24720, 25812, 27810, 28680, 32265, 34416, 37080, 43020, 44496, 49234, 51624, 55620, 57360, 64530, 73851, 74160, 86040, 98468, 103248, 111240, 123085, 129060, 147702, 172080, 196936, 221553, 222480, 246170, 258120, 295404, 369255, 393872, 443106, 492340, 516240, 590808, 664659, 738510, 886212, 984680, 1107765, 1181616, 1329318, 1477020, 1772424, 1969360, 2215530, 2658636, 2954040, 3323295, 3544848, 4431060, 5317272, 5908080, 6646590, 8862120, 10634544, 13293180, 17724240, 26586360, 53172720]

約数ペア:

[(1, 53172720), (2, 26586360), (3, 17724240), (4, 13293180), (5, 10634544), (6, 8862120), (8, 6646590), (9, 5908080), (10, 5317272), (12, 4431060), (15, 3544848), (16, 3323295), (18, 2954040), (20, 2658636), (24, 2215530), (27, 1969360), (30, 1772424), (36, 1477020), (40, 1329318), (45, 1181616), (48, 1107765), (54, 984680), (60, 886212), (72, 738510), (80, 664659), (90, 590808), (103, 516240), (108, 492340), (120, 443106), (135, 393872), (144, 369255), (180, 295404), (206, 258120), (216, 246170), (239, 222480), (240, 221553), (270, 196936), (309, 172080), (360, 147702), (412, 129060), (432, 123085), (478, 111240), (515, 103248), (540, 98468), (618, 86040), (717, 74160), (720, 73851), (824, 64530), (927, 57360), (956, 55620), (1030, 51624), (1080, 49234), (1195, 44496), (1236, 43020), (1434, 37080), (1545, 34416), (1648, 32265), (1854, 28680), (1912, 27810), (2060, 25812), (2151, 24720), (2160, 24617), (2390, 22248), (2472, 21510), (2781, 19120), (2868, 18540), (3090, 17208), (3585, 14832), (3708, 14340), (3824, 13905), (4120, 12906), (4302, 12360), (4635, 11472), (4780, 11124), (4944, 10755), (5562, 9560), (5736, 9270), (6180, 8604), (6453, 8240), (7170, 7416)]