2016648320

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{53407}}^1$

素因数の和:53485

約数の個数: 64

約数和(自身を含む): 4902854400

約数和(自身を除く): 2886206080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 9440, 18880, 37760, 53407, 106814, 213628, 267035, 427256, 534070, 854512, 1068140, 1709024, 2136280, 3151013, 3418048, 4272560, 6302026, 6836096, 8545120, 12604052, 15755065, 17090240, 25208104, 31510130, 34180480, 50416208, 63020260, 100832416, 126040520, 201664832, 252081040, 403329664, 504162080, 1008324160, 2016648320]

約数ペア:

[(1, 2016648320), (2, 1008324160), (4, 504162080), (5, 403329664), (8, 252081040), (10, 201664832), (16, 126040520), (20, 100832416), (32, 63020260), (40, 50416208), (59, 34180480), (64, 31510130), (80, 25208104), (118, 17090240), (128, 15755065), (160, 12604052), (236, 8545120), (295, 6836096), (320, 6302026), (472, 4272560), (590, 3418048), (640, 3151013), (944, 2136280), (1180, 1709024), (1888, 1068140), (2360, 854512), (3776, 534070), (4720, 427256), (7552, 267035), (9440, 213628), (18880, 106814), (37760, 53407)]