21188448720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{8377}}^1$

素因数の和:9570

約数の個数: 160

約数和(自身を含む): 73053479040

約数和(自身を除く): 51865030320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1171, 2160, 2342, 3513, 4684, 5855, 7026, 8377, 9368, 10539, 11710, 14052, 16754, 17565, 18736, 21078, 23420, 25131, 28104, 31617, 33508, 35130, 41885, 42156, 46840, 50262, 52695, 56208, 63234, 67016, 70260, 75393, 83770, 84312, 93680, 100524, 105390, 125655, 126468, 134032, 140520, 150786, 158085, 167540, 168624, 201048, 210780, 226179, 251310, 252936, 281040, 301572, 316170, 335080, 376965, 402096, 421560, 452358, 502620, 505872, 603144, 632340, 670160, 753930, 843120, 904716, 1005240, 1130895, 1206288, 1264680, 1507860, 1809432, 2010480, 2261790, 2529360, 3015720, 3618864, 4523580, 6031440, 9047160, 9809467, 18094320, 19618934, 29428401, 39237868, 49047335, 58856802, 78475736, 88285203, 98094670, 117713604, 147142005, 156951472, 176570406, 196189340, 235427208, 264855609, 294284010, 353140812, 392378680, 441426015, 470854416, 529711218, 588568020, 706281624, 784757360, 882852030, 1059422436, 1177136040, 1324278045, 1412563248, 1765704060, 2118844872, 2354272080, 2648556090, 3531408120, 4237689744, 5297112180, 7062816240, 10594224360, 21188448720]

約数ペア:

[(1, 21188448720), (2, 10594224360), (3, 7062816240), (4, 5297112180), (5, 4237689744), (6, 3531408120), (8, 2648556090), (9, 2354272080), (10, 2118844872), (12, 1765704060), (15, 1412563248), (16, 1324278045), (18, 1177136040), (20, 1059422436), (24, 882852030), (27, 784757360), (30, 706281624), (36, 588568020), (40, 529711218), (45, 470854416), (48, 441426015), (54, 392378680), (60, 353140812), (72, 294284010), (80, 264855609), (90, 235427208), (108, 196189340), (120, 176570406), (135, 156951472), (144, 147142005), (180, 117713604), (216, 98094670), (240, 88285203), (270, 78475736), (360, 58856802), (432, 49047335), (540, 39237868), (720, 29428401), (1080, 19618934), (1171, 18094320), (2160, 9809467), (2342, 9047160), (3513, 6031440), (4684, 4523580), (5855, 3618864), (7026, 3015720), (8377, 2529360), (9368, 2261790), (10539, 2010480), (11710, 1809432), (14052, 1507860), (16754, 1264680), (17565, 1206288), (18736, 1130895), (21078, 1005240), (23420, 904716), (25131, 843120), (28104, 753930), (31617, 670160), (33508, 632340), (35130, 603144), (41885, 505872), (42156, 502620), (46840, 452358), (50262, 421560), (52695, 402096), (56208, 376965), (63234, 335080), (67016, 316170), (70260, 301572), (75393, 281040), (83770, 252936), (84312, 251310), (93680, 226179), (100524, 210780), (105390, 201048), (125655, 168624), (126468, 167540), (134032, 158085), (140520, 150786)]