18823739760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{2539}}^1$

素因数の和:4036

約数の個数: 240

約数和(自身を含む): 72324894720

約数和(自身を除く): 53501154960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1471, 1680, 2520, 2539, 2942, 4413, 5040, 5078, 5884, 7355, 7617, 8826, 10156, 10297, 11768, 12695, 13239, 14710, 15234, 17652, 17773, 20312, 20594, 22065, 22851, 23536, 25390, 26478, 29420, 30468, 30891, 35304, 35546, 38085, 40624, 41188, 44130, 45702, 50780, 51485, 52956, 53319, 58840, 60936, 61782, 66195, 70608, 71092, 76170, 82376, 88260, 88865, 91404, 92673, 101560, 102970, 105912, 106638, 114255, 117680, 121872, 123564, 132390, 142184, 152340, 154455, 159957, 164752, 176520, 177730, 182808, 185346, 203120, 205940, 211824, 213276, 228510, 247128, 264780, 266595, 284368, 304680, 308910, 319914, 353040, 355460, 365616, 370692, 411880, 426552, 457020, 463365, 494256, 529560, 533190, 609360, 617820, 639828, 710920, 741384, 799785, 823760, 853104, 914040, 926730, 1059120, 1066380, 1235640, 1279656, 1421840, 1482768, 1599570, 1828080, 1853460, 2132760, 2471280, 2559312, 3199140, 3706920, 3734869, 4265520, 6398280, 7413840, 7469738, 11204607, 12796560, 14939476, 18674345, 22409214, 26144083, 29878952, 33613821, 37348690, 44818428, 52288166, 56023035, 59757904, 67227642, 74697380, 78432249, 89636856, 104576332, 112046070, 130720415, 134455284, 149394760, 156864498, 168069105, 179273712, 209152664, 224092140, 235296747, 261440830, 268910568, 298789520, 313728996, 336138210, 392161245, 418305328, 448184280, 470593494, 522881660, 537821136, 627457992, 672276420, 784322490, 896368560, 941186988, 1045763320, 1176483735, 1254915984, 1344552840, 1568644980, 1882373976, 2091526640, 2352967470, 2689105680, 3137289960, 3764747952, 4705934940, 6274579920, 9411869880, 18823739760]

約数ペア:

[(1, 18823739760), (2, 9411869880), (3, 6274579920), (4, 4705934940), (5, 3764747952), (6, 3137289960), (7, 2689105680), (8, 2352967470), (9, 2091526640), (10, 1882373976), (12, 1568644980), (14, 1344552840), (15, 1254915984), (16, 1176483735), (18, 1045763320), (20, 941186988), (21, 896368560), (24, 784322490), (28, 672276420), (30, 627457992), (35, 537821136), (36, 522881660), (40, 470593494), (42, 448184280), (45, 418305328), (48, 392161245), (56, 336138210), (60, 313728996), (63, 298789520), (70, 268910568), (72, 261440830), (80, 235296747), (84, 224092140), (90, 209152664), (105, 179273712), (112, 168069105), (120, 156864498), (126, 149394760), (140, 134455284), (144, 130720415), (168, 112046070), (180, 104576332), (210, 89636856), (240, 78432249), (252, 74697380), (280, 67227642), (315, 59757904), (336, 56023035), (360, 52288166), (420, 44818428), (504, 37348690), (560, 33613821), (630, 29878952), (720, 26144083), (840, 22409214), (1008, 18674345), (1260, 14939476), (1471, 12796560), (1680, 11204607), (2520, 7469738), (2539, 7413840), (2942, 6398280), (4413, 4265520), (5040, 3734869), (5078, 3706920), (5884, 3199140), (7355, 2559312), (7617, 2471280), (8826, 2132760), (10156, 1853460), (10297, 1828080), (11768, 1599570), (12695, 1482768), (13239, 1421840), (14710, 1279656), (15234, 1235640), (17652, 1066380), (17773, 1059120), (20312, 926730), (20594, 914040), (22065, 853104), (22851, 823760), (23536, 799785), (25390, 741384), (26478, 710920), (29420, 639828), (30468, 617820), (30891, 609360), (35304, 533190), (35546, 529560), (38085, 494256), (40624, 463365), (41188, 457020), (44130, 426552), (45702, 411880), (50780, 370692), (51485, 365616), (52956, 355460), (53319, 353040), (58840, 319914), (60936, 308910), (61782, 304680), (66195, 284368), (70608, 266595), (71092, 264780), (76170, 247128), (82376, 228510), (88260, 213276), (88865, 211824), (91404, 205940), (92673, 203120), (101560, 185346), (102970, 182808), (105912, 177730), (106638, 176520), (114255, 164752), (117680, 159957), (121872, 154455), (123564, 152340), (132390, 142184)]