538254720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{3461}}^1$

素因数の和:3495

約数の個数: 192

約数和(自身を含む): 1928057040

約数和(自身を除く): 1389802320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3461, 3888, 4320, 4860, 5184, 5760, 6480, 6922, 7776, 8640, 9720, 10368, 10383, 12960, 13844, 15552, 17280, 17305, 19440, 20766, 25920, 27688, 31104, 31149, 34610, 38880, 41532, 51840, 51915, 55376, 62298, 69220, 77760, 83064, 93447, 103830, 110752, 124596, 138440, 155520, 155745, 166128, 186894, 207660, 221504, 249192, 276880, 280341, 311490, 332256, 373788, 415320, 443008, 467235, 498384, 553760, 560682, 622980, 664512, 747576, 830640, 841023, 934470, 996768, 1107520, 1121364, 1245960, 1329024, 1401705, 1495152, 1661280, 1682046, 1868940, 1993536, 2215040, 2242728, 2491920, 2803410, 2990304, 3322560, 3364092, 3737880, 3987072, 4205115, 4485456, 4983840, 5606820, 5980608, 6645120, 6728184, 7475760, 8410230, 8970912, 9967680, 11213640, 11961216, 13456368, 14951520, 16820460, 17941824, 19935360, 22427280, 26912736, 29903040, 33640920, 35883648, 44854560, 53825472, 59806080, 67281840, 89709120, 107650944, 134563680, 179418240, 269127360, 538254720]

約数ペア:

[(1, 538254720), (2, 269127360), (3, 179418240), (4, 134563680), (5, 107650944), (6, 89709120), (8, 67281840), (9, 59806080), (10, 53825472), (12, 44854560), (15, 35883648), (16, 33640920), (18, 29903040), (20, 26912736), (24, 22427280), (27, 19935360), (30, 17941824), (32, 16820460), (36, 14951520), (40, 13456368), (45, 11961216), (48, 11213640), (54, 9967680), (60, 8970912), (64, 8410230), (72, 7475760), (80, 6728184), (81, 6645120), (90, 5980608), (96, 5606820), (108, 4983840), (120, 4485456), (128, 4205115), (135, 3987072), (144, 3737880), (160, 3364092), (162, 3322560), (180, 2990304), (192, 2803410), (216, 2491920), (240, 2242728), (243, 2215040), (270, 1993536), (288, 1868940), (320, 1682046), (324, 1661280), (360, 1495152), (384, 1401705), (405, 1329024), (432, 1245960), (480, 1121364), (486, 1107520), (540, 996768), (576, 934470), (640, 841023), (648, 830640), (720, 747576), (810, 664512), (864, 622980), (960, 560682), (972, 553760), (1080, 498384), (1152, 467235), (1215, 443008), (1296, 415320), (1440, 373788), (1620, 332256), (1728, 311490), (1920, 280341), (1944, 276880), (2160, 249192), (2430, 221504), (2592, 207660), (2880, 186894), (3240, 166128), (3456, 155745), (3461, 155520), (3888, 138440), (4320, 124596), (4860, 110752), (5184, 103830), (5760, 93447), (6480, 83064), (6922, 77760), (7776, 69220), (8640, 62298), (9720, 55376), (10368, 51915), (10383, 51840), (12960, 41532), (13844, 38880), (15552, 34610), (17280, 31149), (17305, 31104), (19440, 27688), (20766, 25920)]