157680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 550560

約数和(自身を除く): 392880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1752, 1971, 2160, 2190, 2628, 2920, 3285, 3504, 3942, 4380, 5256, 5840, 6570, 7884, 8760, 9855, 10512, 13140, 15768, 17520, 19710, 26280, 31536, 39420, 52560, 78840, 157680]

約数ペア:

[(1, 157680), (2, 78840), (3, 52560), (4, 39420), (5, 31536), (6, 26280), (8, 19710), (9, 17520), (10, 15768), (12, 13140), (15, 10512), (16, 9855), (18, 8760), (20, 7884), (24, 6570), (27, 5840), (30, 5256), (36, 4380), (40, 3942), (45, 3504), (48, 3285), (54, 2920), (60, 2628), (72, 2190), (73, 2160), (80, 1971), (90, 1752), (108, 1460), (120, 1314), (135, 1168), (144, 1095), (146, 1080), (180, 876), (216, 730), (219, 720), (240, 657), (270, 584), (292, 540), (360, 438), (365, 432)]