7447014540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{2939}}^1$

素因数の和:4972

約数の個数: 144

約数和(自身を含む): 25837943040

約数和(自身を除く): 18390928500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2011, 2939, 4022, 5878, 6033, 8044, 8817, 10055, 11756, 12066, 14077, 14695, 17634, 18099, 20110, 20573, 24132, 26451, 28154, 29390, 30165, 35268, 36198, 40220, 41146, 42231, 44085, 52902, 56308, 58780, 60330, 61719, 70385, 72396, 82292, 84462, 88170, 90495, 102865, 105804, 120660, 123438, 126693, 132255, 140770, 168924, 176340, 180990, 185157, 205730, 211155, 246876, 253386, 264510, 281540, 308595, 361980, 370314, 411460, 422310, 506772, 529020, 617190, 633465, 740628, 844620, 925785, 1234380, 1266930, 1851570, 2533860, 3703140, 5910329, 11820658, 17730987, 23641316, 29551645, 35461974, 41372303, 53192961, 59103290, 70923948, 82744606, 88654935, 106385922, 118206580, 124116909, 165489212, 177309870, 206861515, 212771844, 248233818, 265964805, 354619740, 372350727, 413723030, 496467636, 531929610, 620584545, 744701454, 827446060, 1063859220, 1241169090, 1489402908, 1861753635, 2482338180, 3723507270, 7447014540]

約数ペア:

[(1, 7447014540), (2, 3723507270), (3, 2482338180), (4, 1861753635), (5, 1489402908), (6, 1241169090), (7, 1063859220), (9, 827446060), (10, 744701454), (12, 620584545), (14, 531929610), (15, 496467636), (18, 413723030), (20, 372350727), (21, 354619740), (28, 265964805), (30, 248233818), (35, 212771844), (36, 206861515), (42, 177309870), (45, 165489212), (60, 124116909), (63, 118206580), (70, 106385922), (84, 88654935), (90, 82744606), (105, 70923948), (126, 59103290), (140, 53192961), (180, 41372303), (210, 35461974), (252, 29551645), (315, 23641316), (420, 17730987), (630, 11820658), (1260, 5910329), (2011, 3703140), (2939, 2533860), (4022, 1851570), (5878, 1266930), (6033, 1234380), (8044, 925785), (8817, 844620), (10055, 740628), (11756, 633465), (12066, 617190), (14077, 529020), (14695, 506772), (17634, 422310), (18099, 411460), (20110, 370314), (20573, 361980), (24132, 308595), (26451, 281540), (28154, 264510), (29390, 253386), (30165, 246876), (35268, 211155), (36198, 205730), (40220, 185157), (41146, 180990), (42231, 176340), (44085, 168924), (52902, 140770), (56308, 132255), (58780, 126693), (60330, 123438), (61719, 120660), (70385, 105804), (72396, 102865), (82292, 90495), (84462, 88170)]