15698618480

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 36711650304

約数和(自身を除く): 21013031824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 421, 766, 842, 1217, 1532, 1684, 1915, 2105, 2434, 3064, 3368, 3830, 4210, 4868, 6085, 6128, 6736, 7660, 8420, 9736, 12170, 15320, 16840, 19472, 24340, 30640, 33680, 48680, 97360, 161243, 322486, 466111, 512357, 644972, 806215, 932222, 1024714, 1289944, 1612430, 1864444, 2049428, 2330555, 2561785, 2579888, 3224860, 3728888, 4098856, 4661110, 5123570, 6449720, 7457776, 8197712, 9322220, 10247140, 12899440, 18644440, 20494280, 37288880, 40988560, 196232731, 392465462, 784930924, 981163655, 1569861848, 1962327310, 3139723696, 3924654620, 7849309240, 15698618480]

約数ペア:

[(1, 15698618480), (2, 7849309240), (4, 3924654620), (5, 3139723696), (8, 1962327310), (10, 1569861848), (16, 981163655), (20, 784930924), (40, 392465462), (80, 196232731), (383, 40988560), (421, 37288880), (766, 20494280), (842, 18644440), (1217, 12899440), (1532, 10247140), (1684, 9322220), (1915, 8197712), (2105, 7457776), (2434, 6449720), (3064, 5123570), (3368, 4661110), (3830, 4098856), (4210, 3728888), (4868, 3224860), (6085, 2579888), (6128, 2561785), (6736, 2330555), (7660, 2049428), (8420, 1864444), (9736, 1612430), (12170, 1289944), (15320, 1024714), (16840, 932222), (19472, 806215), (24340, 644972), (30640, 512357), (33680, 466111), (48680, 322486), (97360, 161243)]