2080495904220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{9011}}^1\times {\mathrm{47507}}^1$

素因数の和:56542

約数の個数: 144

約数和(自身を含む): 6545436363648

約数和(自身を除く): 4464940459428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 9011, 18022, 27033, 36044, 45055, 47507, 54066, 81099, 90110, 95014, 108132, 135165, 142521, 162198, 180220, 190028, 237535, 243297, 270330, 285042, 324396, 405495, 427563, 475070, 486594, 540660, 570084, 712605, 729891, 810990, 855126, 950140, 973188, 1216485, 1282689, 1425210, 1459782, 1621980, 1710252, 2137815, 2189673, 2432970, 2565378, 2850420, 2919564, 3649455, 3848067, 4275630, 4379346, 4865940, 5130756, 6413445, 7298910, 7696134, 8551260, 8758692, 10948365, 11544201, 12826890, 14597820, 15392268, 19240335, 21896730, 23088402, 25653780, 38480670, 43793460, 46176804, 57721005, 76961340, 115442010, 230884020, 428085577, 856171154, 1284256731, 1712342308, 2140427885, 2568513462, 3852770193, 4280855770, 5137026924, 6421283655, 7705540386, 8561711540, 11558310579, 12842567310, 15411080772, 19263850965, 23116621158, 25685134620, 34674931737, 38527701930, 46233242316, 57791552895, 69349863474, 77055403860, 104024795211, 115583105790, 138699726948, 173374658685, 208049590422, 231166211580, 346749317370, 416099180844, 520123976055, 693498634740, 1040247952110, 2080495904220]

約数ペア:

[(1, 2080495904220), (2, 1040247952110), (3, 693498634740), (4, 520123976055), (5, 416099180844), (6, 346749317370), (9, 231166211580), (10, 208049590422), (12, 173374658685), (15, 138699726948), (18, 115583105790), (20, 104024795211), (27, 77055403860), (30, 69349863474), (36, 57791552895), (45, 46233242316), (54, 38527701930), (60, 34674931737), (81, 25685134620), (90, 23116621158), (108, 19263850965), (135, 15411080772), (162, 12842567310), (180, 11558310579), (243, 8561711540), (270, 7705540386), (324, 6421283655), (405, 5137026924), (486, 4280855770), (540, 3852770193), (810, 2568513462), (972, 2140427885), (1215, 1712342308), (1620, 1284256731), (2430, 856171154), (4860, 428085577), (9011, 230884020), (18022, 115442010), (27033, 76961340), (36044, 57721005), (45055, 46176804), (47507, 43793460), (54066, 38480670), (81099, 25653780), (90110, 23088402), (95014, 21896730), (108132, 19240335), (135165, 15392268), (142521, 14597820), (162198, 12826890), (180220, 11544201), (190028, 10948365), (237535, 8758692), (243297, 8551260), (270330, 7696134), (285042, 7298910), (324396, 6413445), (405495, 5130756), (427563, 4865940), (475070, 4379346), (486594, 4275630), (540660, 3848067), (570084, 3649455), (712605, 2919564), (729891, 2850420), (810990, 2565378), (855126, 2432970), (950140, 2189673), (973188, 2137815), (1216485, 1710252), (1282689, 1621980), (1425210, 1459782)]