195869880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181361}}^1$

素因数の和:181381

約数の個数: 64

約数和(自身を含む): 652903200

約数和(自身を除く): 457033320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 181361, 362722, 544083, 725444, 906805, 1088166, 1450888, 1632249, 1813610, 2176332, 2720415, 3264498, 3627220, 4352664, 4896747, 5440830, 6528996, 7254440, 8161245, 9793494, 10881660, 13057992, 16322490, 19586988, 21763320, 24483735, 32644980, 39173976, 48967470, 65289960, 97934940, 195869880]

約数ペア:

[(1, 195869880), (2, 97934940), (3, 65289960), (4, 48967470), (5, 39173976), (6, 32644980), (8, 24483735), (9, 21763320), (10, 19586988), (12, 16322490), (15, 13057992), (18, 10881660), (20, 9793494), (24, 8161245), (27, 7254440), (30, 6528996), (36, 5440830), (40, 4896747), (45, 4352664), (54, 3627220), (60, 3264498), (72, 2720415), (90, 2176332), (108, 1813610), (120, 1632249), (135, 1450888), (180, 1088166), (216, 906805), (270, 725444), (360, 544083), (540, 362722), (1080, 181361)]