13512804520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2363

約数の個数: 128

約数和(自身を含む): 32908032000

約数和(自身を除く): 19395227480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 229, 230, 248, 310, 458, 460, 620, 713, 916, 920, 1145, 1240, 1426, 1832, 2069, 2290, 2852, 3565, 4138, 4580, 5267, 5704, 7099, 7130, 8276, 9160, 10345, 10534, 14198, 14260, 16552, 20690, 21068, 26335, 28396, 28520, 35495, 41380, 42136, 47587, 52670, 56792, 64139, 70990, 82760, 95174, 105340, 128278, 141980, 163277, 190348, 210680, 237935, 256556, 283960, 320695, 326554, 380696, 473801, 475870, 513112, 641390, 653108, 816385, 947602, 951740, 1282780, 1306216, 1475197, 1632770, 1895204, 1903480, 2369005, 2565560, 2950394, 3265540, 3790408, 4738010, 5900788, 6531080, 7375985, 9476020, 10897423, 11801576, 14687831, 14751970, 18952040, 21794846, 29375662, 29503940, 43589692, 54487115, 58751324, 59007880, 73439155, 87179384, 108974230, 117502648, 146878310, 217948460, 293756620, 337820113, 435896920, 587513240, 675640226, 1351280452, 1689100565, 2702560904, 3378201130, 6756402260, 13512804520]

約数ペア:

[(1, 13512804520), (2, 6756402260), (4, 3378201130), (5, 2702560904), (8, 1689100565), (10, 1351280452), (20, 675640226), (23, 587513240), (31, 435896920), (40, 337820113), (46, 293756620), (62, 217948460), (92, 146878310), (115, 117502648), (124, 108974230), (155, 87179384), (184, 73439155), (229, 59007880), (230, 58751324), (248, 54487115), (310, 43589692), (458, 29503940), (460, 29375662), (620, 21794846), (713, 18952040), (916, 14751970), (920, 14687831), (1145, 11801576), (1240, 10897423), (1426, 9476020), (1832, 7375985), (2069, 6531080), (2290, 5900788), (2852, 4738010), (3565, 3790408), (4138, 3265540), (4580, 2950394), (5267, 2565560), (5704, 2369005), (7099, 1903480), (7130, 1895204), (8276, 1632770), (9160, 1475197), (10345, 1306216), (10534, 1282780), (14198, 951740), (14260, 947602), (16552, 816385), (20690, 653108), (21068, 641390), (26335, 513112), (28396, 475870), (28520, 473801), (35495, 380696), (41380, 326554), (42136, 320695), (47587, 283960), (52670, 256556), (56792, 237935), (64139, 210680), (70990, 190348), (82760, 163277), (95174, 141980), (105340, 128278)]