1317682560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{686293}}^1$

素因数の和:686315

約数の個数: 64

約数和(自身を含む): 4200119280

約数和(自身を除く): 2882436720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 686293, 1372586, 2058879, 2745172, 3431465, 4117758, 5490344, 6862930, 8235516, 10294395, 10980688, 13725860, 16471032, 20588790, 21961376, 27451720, 32942064, 41177580, 43922752, 54903440, 65884128, 82355160, 87845504, 109806880, 131768256, 164710320, 219613760, 263536512, 329420640, 439227520, 658841280, 1317682560]

約数ペア:

[(1, 1317682560), (2, 658841280), (3, 439227520), (4, 329420640), (5, 263536512), (6, 219613760), (8, 164710320), (10, 131768256), (12, 109806880), (15, 87845504), (16, 82355160), (20, 65884128), (24, 54903440), (30, 43922752), (32, 41177580), (40, 32942064), (48, 27451720), (60, 21961376), (64, 20588790), (80, 16471032), (96, 13725860), (120, 10980688), (128, 10294395), (160, 8235516), (192, 6862930), (240, 5490344), (320, 4117758), (384, 3431465), (480, 2745172), (640, 2058879), (960, 1372586), (1920, 686293)]