2720831520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1$

素因数の和:5135

約数の個数: 192

約数和(自身を含む): 9442427904

約数和(自身を除く): 6721596384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 132, 160, 165, 176, 206, 220, 240, 264, 309, 330, 352, 412, 440, 480, 515, 528, 618, 660, 824, 880, 1030, 1056, 1133, 1236, 1320, 1545, 1648, 1760, 2060, 2266, 2472, 2640, 3090, 3296, 3399, 4120, 4532, 4944, 5003, 5280, 5665, 6180, 6798, 8240, 9064, 9888, 10006, 11330, 12360, 13596, 15009, 16480, 16995, 18128, 20012, 22660, 24720, 25015, 27192, 30018, 33990, 36256, 40024, 45320, 49440, 50030, 54384, 55033, 60036, 67980, 75045, 80048, 90640, 100060, 108768, 110066, 120072, 135960, 150090, 160096, 165099, 181280, 200120, 220132, 240144, 271920, 275165, 300180, 330198, 400240, 440264, 480288, 515309, 543840, 550330, 600360, 660396, 800480, 825495, 880528, 1030618, 1100660, 1200720, 1320792, 1545927, 1650990, 1761056, 2061236, 2201320, 2401440, 2576545, 2641584, 3091854, 3301980, 4122472, 4402640, 5153090, 5283168, 5668399, 6183708, 6603960, 7729635, 8244944, 8805280, 10306180, 11336798, 12367416, 13207920, 15459270, 16489888, 17005197, 20612360, 22673596, 24734832, 26415840, 28341995, 30918540, 34010394, 41224720, 45347192, 49469664, 56683990, 61837080, 68020788, 82449440, 85025985, 90694384, 113367980, 123674160, 136041576, 170051970, 181388768, 226735960, 247348320, 272083152, 340103940, 453471920, 544166304, 680207880, 906943840, 1360415760, 2720831520]

約数ペア:

[(1, 2720831520), (2, 1360415760), (3, 906943840), (4, 680207880), (5, 544166304), (6, 453471920), (8, 340103940), (10, 272083152), (11, 247348320), (12, 226735960), (15, 181388768), (16, 170051970), (20, 136041576), (22, 123674160), (24, 113367980), (30, 90694384), (32, 85025985), (33, 82449440), (40, 68020788), (44, 61837080), (48, 56683990), (55, 49469664), (60, 45347192), (66, 41224720), (80, 34010394), (88, 30918540), (96, 28341995), (103, 26415840), (110, 24734832), (120, 22673596), (132, 20612360), (160, 17005197), (165, 16489888), (176, 15459270), (206, 13207920), (220, 12367416), (240, 11336798), (264, 10306180), (309, 8805280), (330, 8244944), (352, 7729635), (412, 6603960), (440, 6183708), (480, 5668399), (515, 5283168), (528, 5153090), (618, 4402640), (660, 4122472), (824, 3301980), (880, 3091854), (1030, 2641584), (1056, 2576545), (1133, 2401440), (1236, 2201320), (1320, 2061236), (1545, 1761056), (1648, 1650990), (1760, 1545927), (2060, 1320792), (2266, 1200720), (2472, 1100660), (2640, 1030618), (3090, 880528), (3296, 825495), (3399, 800480), (4120, 660396), (4532, 600360), (4944, 550330), (5003, 543840), (5280, 515309), (5665, 480288), (6180, 440264), (6798, 400240), (8240, 330198), (9064, 300180), (9888, 275165), (10006, 271920), (11330, 240144), (12360, 220132), (13596, 200120), (15009, 181280), (16480, 165099), (16995, 160096), (18128, 150090), (20012, 135960), (22660, 120072), (24720, 110066), (25015, 108768), (27192, 100060), (30018, 90640), (33990, 80048), (36256, 75045), (40024, 67980), (45320, 60036), (49440, 55033), (50030, 54384)]