12733920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 44815680

約数和(自身を除く): 32081760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 239, 240, 288, 296, 333, 360, 370, 444, 478, 480, 555, 592, 666, 717, 720, 740, 888, 956, 1110, 1184, 1195, 1332, 1434, 1440, 1480, 1665, 1776, 1912, 2151, 2220, 2390, 2664, 2868, 2960, 3330, 3552, 3585, 3824, 4302, 4440, 4780, 5328, 5736, 5920, 6660, 7170, 7648, 8604, 8843, 8880, 9560, 10656, 10755, 11472, 13320, 14340, 17208, 17686, 17760, 19120, 21510, 22944, 26529, 26640, 28680, 34416, 35372, 38240, 43020, 44215, 53058, 53280, 57360, 68832, 70744, 79587, 86040, 88430, 106116, 114720, 132645, 141488, 159174, 172080, 176860, 212232, 265290, 282976, 318348, 344160, 353720, 397935, 424464, 530580, 636696, 707440, 795870, 848928, 1061160, 1273392, 1414880, 1591740, 2122320, 2546784, 3183480, 4244640, 6366960, 12733920]

約数ペア:

[(1, 12733920), (2, 6366960), (3, 4244640), (4, 3183480), (5, 2546784), (6, 2122320), (8, 1591740), (9, 1414880), (10, 1273392), (12, 1061160), (15, 848928), (16, 795870), (18, 707440), (20, 636696), (24, 530580), (30, 424464), (32, 397935), (36, 353720), (37, 344160), (40, 318348), (45, 282976), (48, 265290), (60, 212232), (72, 176860), (74, 172080), (80, 159174), (90, 141488), (96, 132645), (111, 114720), (120, 106116), (144, 88430), (148, 86040), (160, 79587), (180, 70744), (185, 68832), (222, 57360), (239, 53280), (240, 53058), (288, 44215), (296, 43020), (333, 38240), (360, 35372), (370, 34416), (444, 28680), (478, 26640), (480, 26529), (555, 22944), (592, 21510), (666, 19120), (717, 17760), (720, 17686), (740, 17208), (888, 14340), (956, 13320), (1110, 11472), (1184, 10755), (1195, 10656), (1332, 9560), (1434, 8880), (1440, 8843), (1480, 8604), (1665, 7648), (1776, 7170), (1912, 6660), (2151, 5920), (2220, 5736), (2390, 5328), (2664, 4780), (2868, 4440), (2960, 4302), (3330, 3824), (3552, 3585)]