67680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 235872

約数和(自身を除く): 168192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 33840, 67680]

約数ペア:

[(1, 67680), (2, 33840), (3, 22560), (4, 16920), (5, 13536), (6, 11280), (8, 8460), (9, 7520), (10, 6768), (12, 5640), (15, 4512), (16, 4230), (18, 3760), (20, 3384), (24, 2820), (30, 2256), (32, 2115), (36, 1880), (40, 1692), (45, 1504), (47, 1440), (48, 1410), (60, 1128), (72, 940), (80, 846), (90, 752), (94, 720), (96, 705), (120, 564), (141, 480), (144, 470), (160, 423), (180, 376), (188, 360), (235, 288), (240, 282)]