5280921280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{270539}}^1$

素因数の和:270617

約数の個数: 56

約数和(自身を含む): 12781391760

約数和(自身を除く): 7500470480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 270539, 541078, 1082156, 1352695, 2164312, 2705390, 4328624, 5410780, 8657248, 10821560, 16502879, 17314496, 21643120, 33005758, 43286240, 66011516, 82514395, 86572480, 132023032, 165028790, 264046064, 330057580, 528092128, 660115160, 1056184256, 1320230320, 2640460640, 5280921280]

約数ペア:

[(1, 5280921280), (2, 2640460640), (4, 1320230320), (5, 1056184256), (8, 660115160), (10, 528092128), (16, 330057580), (20, 264046064), (32, 165028790), (40, 132023032), (61, 86572480), (64, 82514395), (80, 66011516), (122, 43286240), (160, 33005758), (244, 21643120), (305, 17314496), (320, 16502879), (488, 10821560), (610, 8657248), (976, 5410780), (1220, 4328624), (1952, 2705390), (2440, 2164312), (3904, 1352695), (4880, 1082156), (9760, 541078), (19520, 270539)]