7284560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 18320256

約数和(自身を除く): 11035696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 107, 115, 148, 184, 185, 214, 230, 296, 368, 370, 428, 460, 535, 592, 740, 851, 856, 920, 1070, 1480, 1702, 1712, 1840, 2140, 2461, 2960, 3404, 3959, 4255, 4280, 4922, 6808, 7918, 8510, 8560, 9844, 12305, 13616, 15836, 17020, 19688, 19795, 24610, 31672, 34040, 39376, 39590, 49220, 63344, 68080, 79180, 91057, 98440, 158360, 182114, 196880, 316720, 364228, 455285, 728456, 910570, 1456912, 1821140, 3642280, 7284560]

約数ペア:

[(1, 7284560), (2, 3642280), (4, 1821140), (5, 1456912), (8, 910570), (10, 728456), (16, 455285), (20, 364228), (23, 316720), (37, 196880), (40, 182114), (46, 158360), (74, 98440), (80, 91057), (92, 79180), (107, 68080), (115, 63344), (148, 49220), (184, 39590), (185, 39376), (214, 34040), (230, 31672), (296, 24610), (368, 19795), (370, 19688), (428, 17020), (460, 15836), (535, 13616), (592, 12305), (740, 9844), (851, 8560), (856, 8510), (920, 7918), (1070, 6808), (1480, 4922), (1702, 4280), (1712, 4255), (1840, 3959), (2140, 3404), (2461, 2960)]