172662720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4918

約数の個数: 112

約数和(自身を含む): 563136288

約数和(自身を除く): 390473568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 4861, 5920, 7104, 8880, 9722, 11840, 14583, 17760, 19444, 24305, 29166, 35520, 38888, 48610, 58332, 72915, 77776, 97220, 116664, 145830, 155552, 179857, 194440, 233328, 291660, 311104, 359714, 388880, 466656, 539571, 583320, 719428, 777760, 899285, 933312, 1079142, 1166640, 1438856, 1555520, 1798570, 2158284, 2333280, 2697855, 2877712, 3597140, 4316568, 4666560, 5395710, 5755424, 7194280, 8633136, 10791420, 11510848, 14388560, 17266272, 21582840, 28777120, 34532544, 43165680, 57554240, 86331360, 172662720]

約数ペア:

[(1, 172662720), (2, 86331360), (3, 57554240), (4, 43165680), (5, 34532544), (6, 28777120), (8, 21582840), (10, 17266272), (12, 14388560), (15, 11510848), (16, 10791420), (20, 8633136), (24, 7194280), (30, 5755424), (32, 5395710), (37, 4666560), (40, 4316568), (48, 3597140), (60, 2877712), (64, 2697855), (74, 2333280), (80, 2158284), (96, 1798570), (111, 1555520), (120, 1438856), (148, 1166640), (160, 1079142), (185, 933312), (192, 899285), (222, 777760), (240, 719428), (296, 583320), (320, 539571), (370, 466656), (444, 388880), (480, 359714), (555, 311104), (592, 291660), (740, 233328), (888, 194440), (960, 179857), (1110, 155552), (1184, 145830), (1480, 116664), (1776, 97220), (2220, 77776), (2368, 72915), (2960, 58332), (3552, 48610), (4440, 38888), (4861, 35520), (5920, 29166), (7104, 24305), (8880, 19444), (9722, 17760), (11840, 14583)]