7265120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 18180288

約数和(自身を除く): 10915168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2671, 2720, 5342, 10684, 13355, 21368, 26710, 42736, 45407, 53420, 85472, 90814, 106840, 181628, 213680, 227035, 363256, 427360, 454070, 726512, 908140, 1453024, 1816280, 3632560, 7265120]

約数ペア:

[(1, 7265120), (2, 3632560), (4, 1816280), (5, 1453024), (8, 908140), (10, 726512), (16, 454070), (17, 427360), (20, 363256), (32, 227035), (34, 213680), (40, 181628), (68, 106840), (80, 90814), (85, 85472), (136, 53420), (160, 45407), (170, 42736), (272, 26710), (340, 21368), (544, 13355), (680, 10684), (1360, 5342), (2671, 2720)]