18741204360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{21397}}^1$

素因数の和:22228

約数の個数: 128

約数和(自身を含む): 62550633600

約数和(自身を除く): 43809429240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 811, 1080, 1622, 2433, 3244, 4055, 4866, 6488, 7299, 8110, 9732, 12165, 14598, 16220, 19464, 21397, 21897, 24330, 29196, 32440, 36495, 42794, 43794, 48660, 58392, 64191, 72990, 85588, 87588, 97320, 106985, 109485, 128382, 145980, 171176, 175176, 192573, 213970, 218970, 256764, 291960, 320955, 385146, 427940, 437940, 513528, 577719, 641910, 770292, 855880, 875880, 962865, 1155438, 1283820, 1540584, 1925730, 2310876, 2567640, 2888595, 3851460, 4621752, 5777190, 7702920, 11554380, 17352967, 23108760, 34705934, 52058901, 69411868, 86764835, 104117802, 138823736, 156176703, 173529670, 208235604, 260294505, 312353406, 347059340, 416471208, 468530109, 520589010, 624706812, 694118680, 780883515, 937060218, 1041178020, 1249413624, 1561767030, 1874120436, 2082356040, 2342650545, 3123534060, 3748240872, 4685301090, 6247068120, 9370602180, 18741204360]

約数ペア:

[(1, 18741204360), (2, 9370602180), (3, 6247068120), (4, 4685301090), (5, 3748240872), (6, 3123534060), (8, 2342650545), (9, 2082356040), (10, 1874120436), (12, 1561767030), (15, 1249413624), (18, 1041178020), (20, 937060218), (24, 780883515), (27, 694118680), (30, 624706812), (36, 520589010), (40, 468530109), (45, 416471208), (54, 347059340), (60, 312353406), (72, 260294505), (90, 208235604), (108, 173529670), (120, 156176703), (135, 138823736), (180, 104117802), (216, 86764835), (270, 69411868), (360, 52058901), (540, 34705934), (811, 23108760), (1080, 17352967), (1622, 11554380), (2433, 7702920), (3244, 5777190), (4055, 4621752), (4866, 3851460), (6488, 2888595), (7299, 2567640), (8110, 2310876), (9732, 1925730), (12165, 1540584), (14598, 1283820), (16220, 1155438), (19464, 962865), (21397, 875880), (21897, 855880), (24330, 770292), (29196, 641910), (32440, 577719), (36495, 513528), (42794, 437940), (43794, 427940), (48660, 385146), (58392, 320955), (64191, 291960), (72990, 256764), (85588, 218970), (87588, 213970), (97320, 192573), (106985, 175176), (109485, 171176), (128382, 145980)]