120847920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 398069760

約数和(自身を除く): 277221840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 439, 444, 465, 496, 555, 592, 620, 740, 744, 878, 888, 930, 1110, 1147, 1240, 1317, 1480, 1488, 1756, 1776, 1860, 2195, 2220, 2294, 2480, 2634, 2960, 3441, 3512, 3720, 4390, 4440, 4588, 5268, 5735, 6585, 6882, 7024, 7440, 8780, 8880, 9176, 10536, 11470, 13170, 13609, 13764, 16243, 17205, 17560, 18352, 21072, 22940, 26340, 27218, 27528, 32486, 34410, 35120, 40827, 45880, 48729, 52680, 54436, 55056, 64972, 68045, 68820, 81215, 81654, 91760, 97458, 105360, 108872, 129944, 136090, 137640, 162430, 163308, 194916, 204135, 217744, 243645, 259888, 272180, 275280, 324860, 326616, 389832, 408270, 487290, 503533, 544360, 649720, 653232, 779664, 816540, 974580, 1007066, 1088720, 1299440, 1510599, 1633080, 1949160, 2014132, 2517665, 3021198, 3266160, 3898320, 4028264, 5035330, 6042396, 7552995, 8056528, 10070660, 12084792, 15105990, 20141320, 24169584, 30211980, 40282640, 60423960, 120847920]

約数ペア:

[(1, 120847920), (2, 60423960), (3, 40282640), (4, 30211980), (5, 24169584), (6, 20141320), (8, 15105990), (10, 12084792), (12, 10070660), (15, 8056528), (16, 7552995), (20, 6042396), (24, 5035330), (30, 4028264), (31, 3898320), (37, 3266160), (40, 3021198), (48, 2517665), (60, 2014132), (62, 1949160), (74, 1633080), (80, 1510599), (93, 1299440), (111, 1088720), (120, 1007066), (124, 974580), (148, 816540), (155, 779664), (185, 653232), (186, 649720), (222, 544360), (240, 503533), (248, 487290), (296, 408270), (310, 389832), (370, 326616), (372, 324860), (439, 275280), (444, 272180), (465, 259888), (496, 243645), (555, 217744), (592, 204135), (620, 194916), (740, 163308), (744, 162430), (878, 137640), (888, 136090), (930, 129944), (1110, 108872), (1147, 105360), (1240, 97458), (1317, 91760), (1480, 81654), (1488, 81215), (1756, 68820), (1776, 68045), (1860, 64972), (2195, 55056), (2220, 54436), (2294, 52680), (2480, 48729), (2634, 45880), (2960, 40827), (3441, 35120), (3512, 34410), (3720, 32486), (4390, 27528), (4440, 27218), (4588, 26340), (5268, 22940), (5735, 21072), (6585, 18352), (6882, 17560), (7024, 17205), (7440, 16243), (8780, 13764), (8880, 13609), (9176, 13170), (10536, 11470)]