1273669264840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33889}}^1\times {\mathrm{134227}}^1$

素因数の和:168134

約数の個数: 64

約数和(自身を含む): 3275270582400

約数和(自身を除く): 2001601317560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33889, 67778, 134227, 135556, 169445, 237223, 268454, 271112, 338890, 474446, 536908, 671135, 677780, 939589, 948892, 1073816, 1186115, 1342270, 1355560, 1879178, 1897784, 2372230, 2684540, 3758356, 4697945, 4744460, 5369080, 7516712, 9395890, 9488920, 18791780, 37583560, 4548818803, 9097637606, 18195275212, 22744094015, 31841731621, 36390550424, 45488188030, 63683463242, 90976376060, 127366926484, 159208658105, 181952752120, 254733852968, 318417316210, 636834632420, 1273669264840]

約数ペア:

[(1, 1273669264840), (2, 636834632420), (4, 318417316210), (5, 254733852968), (7, 181952752120), (8, 159208658105), (10, 127366926484), (14, 90976376060), (20, 63683463242), (28, 45488188030), (35, 36390550424), (40, 31841731621), (56, 22744094015), (70, 18195275212), (140, 9097637606), (280, 4548818803), (33889, 37583560), (67778, 18791780), (134227, 9488920), (135556, 9395890), (169445, 7516712), (237223, 5369080), (268454, 4744460), (271112, 4697945), (338890, 3758356), (474446, 2684540), (536908, 2372230), (671135, 1897784), (677780, 1879178), (939589, 1355560), (948892, 1342270), (1073816, 1186115)]