2390160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 7749504

約数和(自身を除く): 5359344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 433, 460, 552, 690, 866, 920, 1104, 1299, 1380, 1732, 1840, 2165, 2598, 2760, 3464, 4330, 5196, 5520, 6495, 6928, 8660, 9959, 10392, 12990, 17320, 19918, 20784, 25980, 29877, 34640, 39836, 49795, 51960, 59754, 79672, 99590, 103920, 119508, 149385, 159344, 199180, 239016, 298770, 398360, 478032, 597540, 796720, 1195080, 2390160]

約数ペア:

[(1, 2390160), (2, 1195080), (3, 796720), (4, 597540), (5, 478032), (6, 398360), (8, 298770), (10, 239016), (12, 199180), (15, 159344), (16, 149385), (20, 119508), (23, 103920), (24, 99590), (30, 79672), (40, 59754), (46, 51960), (48, 49795), (60, 39836), (69, 34640), (80, 29877), (92, 25980), (115, 20784), (120, 19918), (138, 17320), (184, 12990), (230, 10392), (240, 9959), (276, 8660), (345, 6928), (368, 6495), (433, 5520), (460, 5196), (552, 4330), (690, 3464), (866, 2760), (920, 2598), (1104, 2165), (1299, 1840), (1380, 1732)]