86606640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3307

約数の個数: 120

約数和(自身を含む): 298806768

約数和(自身を除く): 212200128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3251, 3330, 4440, 5328, 6502, 6660, 8880, 9753, 13004, 13320, 16255, 19506, 26008, 26640, 29259, 32510, 39012, 48765, 52016, 58518, 65020, 78024, 97530, 117036, 120287, 130040, 146295, 156048, 195060, 234072, 240574, 260080, 292590, 360861, 390120, 468144, 481148, 585180, 601435, 721722, 780240, 962296, 1082583, 1170360, 1202870, 1443444, 1804305, 1924592, 2165166, 2340720, 2405740, 2886888, 3608610, 4330332, 4811480, 5412915, 5773776, 7217220, 8660664, 9622960, 10825830, 14434440, 17321328, 21651660, 28868880, 43303320, 86606640]

約数ペア:

[(1, 86606640), (2, 43303320), (3, 28868880), (4, 21651660), (5, 17321328), (6, 14434440), (8, 10825830), (9, 9622960), (10, 8660664), (12, 7217220), (15, 5773776), (16, 5412915), (18, 4811480), (20, 4330332), (24, 3608610), (30, 2886888), (36, 2405740), (37, 2340720), (40, 2165166), (45, 1924592), (48, 1804305), (60, 1443444), (72, 1202870), (74, 1170360), (80, 1082583), (90, 962296), (111, 780240), (120, 721722), (144, 601435), (148, 585180), (180, 481148), (185, 468144), (222, 390120), (240, 360861), (296, 292590), (333, 260080), (360, 240574), (370, 234072), (444, 195060), (555, 156048), (592, 146295), (666, 130040), (720, 120287), (740, 117036), (888, 97530), (1110, 78024), (1332, 65020), (1480, 58518), (1665, 52016), (1776, 48765), (2220, 39012), (2664, 32510), (2960, 29259), (3251, 26640), (3330, 26008), (4440, 19506), (5328, 16255), (6502, 13320), (6660, 13004), (8880, 9753)]