7403130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3917}}^1$

素因数の和:3940

約数の個数: 64

約数和(自身を含む): 22567680

約数和(自身を除く): 15164550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3917, 7834, 11751, 19585, 23502, 27419, 35253, 39170, 54838, 58755, 70506, 82257, 105759, 117510, 137095, 164514, 176265, 211518, 246771, 274190, 352530, 411285, 493542, 528795, 740313, 822570, 1057590, 1233855, 1480626, 2467710, 3701565, 7403130]

約数ペア:

[(1, 7403130), (2, 3701565), (3, 2467710), (5, 1480626), (6, 1233855), (7, 1057590), (9, 822570), (10, 740313), (14, 528795), (15, 493542), (18, 411285), (21, 352530), (27, 274190), (30, 246771), (35, 211518), (42, 176265), (45, 164514), (54, 137095), (63, 117510), (70, 105759), (90, 82257), (105, 70506), (126, 58755), (135, 54838), (189, 39170), (210, 35253), (270, 27419), (315, 23502), (378, 19585), (630, 11751), (945, 7834), (1890, 3917)]