78294960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:2995

約数の個数: 120

約数和(自身を含む): 270138960

約数和(自身を除く): 191844000

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, 2939, 2960, 3330, 4440, 5328, 5878, 6660, 8817, 8880, 11756, 13320, 14695, 17634, 23512, 26451, 26640, 29390, 35268, 44085, 47024, 52902, 58780, 70536, 88170, 105804, 108743, 117560, 132255, 141072, 176340, 211608, 217486, 235120, 264510, 326229, 352680, 423216, 434972, 529020, 543715, 652458, 705360, 869944, 978687, 1058040, 1087430, 1304916, 1631145, 1739888, 1957374, 2116080, 2174860, 2609832, 3262290, 3914748, 4349720, 4893435, 5219664, 6524580, 7829496, 8699440, 9786870, 13049160, 15658992, 19573740, 26098320, 39147480, 78294960]

約数ペア:

[(1, 78294960), (2, 39147480), (3, 26098320), (4, 19573740), (5, 15658992), (6, 13049160), (8, 9786870), (9, 8699440), (10, 7829496), (12, 6524580), (15, 5219664), (16, 4893435), (18, 4349720), (20, 3914748), (24, 3262290), (30, 2609832), (36, 2174860), (37, 2116080), (40, 1957374), (45, 1739888), (48, 1631145), (60, 1304916), (72, 1087430), (74, 1058040), (80, 978687), (90, 869944), (111, 705360), (120, 652458), (144, 543715), (148, 529020), (180, 434972), (185, 423216), (222, 352680), (240, 326229), (296, 264510), (333, 235120), (360, 217486), (370, 211608), (444, 176340), (555, 141072), (592, 132255), (666, 117560), (720, 108743), (740, 105804), (888, 88170), (1110, 70536), (1332, 58780), (1480, 52902), (1665, 47024), (1776, 44085), (2220, 35268), (2664, 29390), (2939, 26640), (2960, 26451), (3330, 23512), (4440, 17634), (5328, 14695), (5878, 13320), (6660, 11756), (8817, 8880)]