15131280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 47657664

約数和(自身を除く): 32526384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 941, 1005, 1072, 1340, 1608, 1882, 2010, 2680, 2823, 3216, 3764, 4020, 4705, 5360, 5646, 7528, 8040, 9410, 11292, 14115, 15056, 16080, 18820, 22584, 28230, 37640, 45168, 56460, 63047, 75280, 112920, 126094, 189141, 225840, 252188, 315235, 378282, 504376, 630470, 756564, 945705, 1008752, 1260940, 1513128, 1891410, 2521880, 3026256, 3782820, 5043760, 7565640, 15131280]

約数ペア:

[(1, 15131280), (2, 7565640), (3, 5043760), (4, 3782820), (5, 3026256), (6, 2521880), (8, 1891410), (10, 1513128), (12, 1260940), (15, 1008752), (16, 945705), (20, 756564), (24, 630470), (30, 504376), (40, 378282), (48, 315235), (60, 252188), (67, 225840), (80, 189141), (120, 126094), (134, 112920), (201, 75280), (240, 63047), (268, 56460), (335, 45168), (402, 37640), (536, 28230), (670, 22584), (804, 18820), (941, 16080), (1005, 15056), (1072, 14115), (1340, 11292), (1608, 9410), (1882, 8040), (2010, 7528), (2680, 5646), (2823, 5360), (3216, 4705), (3764, 4020)]