23653620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 77296128

約数和(自身を除く): 53642508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 157, 162, 180, 186, 243, 270, 279, 310, 314, 324, 372, 405, 465, 471, 486, 540, 558, 620, 628, 785, 810, 837, 930, 942, 972, 1116, 1215, 1395, 1413, 1570, 1620, 1674, 1860, 1884, 2355, 2430, 2511, 2790, 2826, 3140, 3348, 4185, 4239, 4710, 4860, 4867, 5022, 5580, 5652, 7065, 7533, 8370, 8478, 9420, 9734, 10044, 12555, 12717, 14130, 14601, 15066, 16740, 16956, 19468, 21195, 24335, 25110, 25434, 28260, 29202, 30132, 37665, 38151, 42390, 43803, 48670, 50220, 50868, 58404, 63585, 73005, 75330, 76302, 84780, 87606, 97340, 127170, 131409, 146010, 150660, 152604, 175212, 190755, 219015, 254340, 262818, 292020, 381510, 394227, 438030, 525636, 657045, 763020, 788454, 876060, 1182681, 1314090, 1576908, 1971135, 2365362, 2628180, 3942270, 4730724, 5913405, 7884540, 11826810, 23653620]

約数ペア:

[(1, 23653620), (2, 11826810), (3, 7884540), (4, 5913405), (5, 4730724), (6, 3942270), (9, 2628180), (10, 2365362), (12, 1971135), (15, 1576908), (18, 1314090), (20, 1182681), (27, 876060), (30, 788454), (31, 763020), (36, 657045), (45, 525636), (54, 438030), (60, 394227), (62, 381510), (81, 292020), (90, 262818), (93, 254340), (108, 219015), (124, 190755), (135, 175212), (155, 152604), (157, 150660), (162, 146010), (180, 131409), (186, 127170), (243, 97340), (270, 87606), (279, 84780), (310, 76302), (314, 75330), (324, 73005), (372, 63585), (405, 58404), (465, 50868), (471, 50220), (486, 48670), (540, 43803), (558, 42390), (620, 38151), (628, 37665), (785, 30132), (810, 29202), (837, 28260), (930, 25434), (942, 25110), (972, 24335), (1116, 21195), (1215, 19468), (1395, 16956), (1413, 16740), (1570, 15066), (1620, 14601), (1674, 14130), (1860, 12717), (1884, 12555), (2355, 10044), (2430, 9734), (2511, 9420), (2790, 8478), (2826, 8370), (3140, 7533), (3348, 7065), (4185, 5652), (4239, 5580), (4710, 5022), (4860, 4867)]