1876321920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 256

約数和(自身を含む): 6619294080

約数和(自身を除く): 4742972160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 128, 132, 146, 160, 165, 176, 192, 219, 220, 240, 264, 292, 320, 330, 352, 365, 384, 438, 440, 480, 528, 584, 640, 660, 704, 730, 803, 876, 880, 960, 1056, 1095, 1168, 1217, 1320, 1408, 1460, 1606, 1752, 1760, 1920, 2112, 2190, 2336, 2409, 2434, 2640, 2920, 3212, 3504, 3520, 3651, 4015, 4224, 4380, 4672, 4818, 4868, 5280, 5840, 6085, 6424, 7008, 7040, 7302, 8030, 8760, 9344, 9636, 9736, 10560, 11680, 12045, 12170, 12848, 13387, 14016, 14604, 16060, 17520, 18255, 19272, 19472, 21120, 23360, 24090, 24340, 25696, 26774, 28032, 29208, 32120, 35040, 36510, 38544, 38944, 40161, 46720, 48180, 48680, 51392, 53548, 58416, 64240, 66935, 70080, 73020, 77088, 77888, 80322, 88841, 96360, 97360, 102784, 107096, 116832, 128480, 133870, 140160, 146040, 154176, 155776, 160644, 177682, 192720, 194720, 200805, 214192, 233664, 256960, 266523, 267740, 292080, 308352, 321288, 355364, 385440, 389440, 401610, 428384, 444205, 467328, 513920, 533046, 535480, 584160, 642576, 710728, 770880, 778880, 803220, 856768, 888410, 977251, 1066092, 1070960, 1168320, 1285152, 1332615, 1421456, 1541760, 1606440, 1713536, 1776820, 1954502, 2132184, 2141920, 2336640, 2570304, 2665230, 2842912, 2931753, 3212880, 3553640, 3909004, 4264368, 4283840, 4886255, 5140608, 5330460, 5685824, 5863506, 6425760, 7107280, 7818008, 8528736, 8567680, 9772510, 10660920, 11371648, 11727012, 12851520, 14214560, 14658765, 15636016, 17057472, 19545020, 21321840, 23454024, 25703040, 28429120, 29317530, 31272032, 34114944, 39090040, 42643680, 46908048, 56858240, 58635060, 62544064, 78180080, 85287360, 93816096, 117270120, 125088128, 156360160, 170574720, 187632192, 234540240, 312720320, 375264384, 469080480, 625440640, 938160960, 1876321920]

約数ペア:

[(1, 1876321920), (2, 938160960), (3, 625440640), (4, 469080480), (5, 375264384), (6, 312720320), (8, 234540240), (10, 187632192), (11, 170574720), (12, 156360160), (15, 125088128), (16, 117270120), (20, 93816096), (22, 85287360), (24, 78180080), (30, 62544064), (32, 58635060), (33, 56858240), (40, 46908048), (44, 42643680), (48, 39090040), (55, 34114944), (60, 31272032), (64, 29317530), (66, 28429120), (73, 25703040), (80, 23454024), (88, 21321840), (96, 19545020), (110, 17057472), (120, 15636016), (128, 14658765), (132, 14214560), (146, 12851520), (160, 11727012), (165, 11371648), (176, 10660920), (192, 9772510), (219, 8567680), (220, 8528736), (240, 7818008), (264, 7107280), (292, 6425760), (320, 5863506), (330, 5685824), (352, 5330460), (365, 5140608), (384, 4886255), (438, 4283840), (440, 4264368), (480, 3909004), (528, 3553640), (584, 3212880), (640, 2931753), (660, 2842912), (704, 2665230), (730, 2570304), (803, 2336640), (876, 2141920), (880, 2132184), (960, 1954502), (1056, 1776820), (1095, 1713536), (1168, 1606440), (1217, 1541760), (1320, 1421456), (1408, 1332615), (1460, 1285152), (1606, 1168320), (1752, 1070960), (1760, 1066092), (1920, 977251), (2112, 888410), (2190, 856768), (2336, 803220), (2409, 778880), (2434, 770880), (2640, 710728), (2920, 642576), (3212, 584160), (3504, 535480), (3520, 533046), (3651, 513920), (4015, 467328), (4224, 444205), (4380, 428384), (4672, 401610), (4818, 389440), (4868, 385440), (5280, 355364), (5840, 321288), (6085, 308352), (6424, 292080), (7008, 267740), (7040, 266523), (7302, 256960), (8030, 233664), (8760, 214192), (9344, 200805), (9636, 194720), (9736, 192720), (10560, 177682), (11680, 160644), (12045, 155776), (12170, 154176), (12848, 146040), (13387, 140160), (14016, 133870), (14604, 128480), (16060, 116832), (17520, 107096), (18255, 102784), (19272, 97360), (19472, 96360), (21120, 88841), (23360, 80322), (24090, 77888), (24340, 77088), (25696, 73020), (26774, 70080), (28032, 66935), (29208, 64240), (32120, 58416), (35040, 53548), (36510, 51392), (38544, 48680), (38944, 48180), (40161, 46720)]