1627738020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{153271}}^1$

素因数の和:153345

約数の個数: 72

約数和(自身を含む): 5021190720

約数和(自身を除く): 3393452700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 153271, 306542, 459813, 613084, 766355, 919626, 1379439, 1532710, 1839252, 2299065, 2758878, 3065420, 4598130, 5517756, 6897195, 9042989, 9196260, 13794390, 18085978, 27128967, 27588780, 36171956, 45214945, 54257934, 81386901, 90429890, 108515868, 135644835, 162773802, 180859780, 271289670, 325547604, 406934505, 542579340, 813869010, 1627738020]

約数ペア:

[(1, 1627738020), (2, 813869010), (3, 542579340), (4, 406934505), (5, 325547604), (6, 271289670), (9, 180859780), (10, 162773802), (12, 135644835), (15, 108515868), (18, 90429890), (20, 81386901), (30, 54257934), (36, 45214945), (45, 36171956), (59, 27588780), (60, 27128967), (90, 18085978), (118, 13794390), (177, 9196260), (180, 9042989), (236, 6897195), (295, 5517756), (354, 4598130), (531, 3065420), (590, 2758878), (708, 2299065), (885, 1839252), (1062, 1532710), (1180, 1379439), (1770, 919626), (2124, 766355), (2655, 613084), (3540, 459813), (5310, 306542), (10620, 153271)]