1253040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 4071168

約数和(自身を除く): 2818128

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, 227, 230, 240, 276, 345, 368, 454, 460, 552, 681, 690, 908, 920, 1104, 1135, 1362, 1380, 1816, 1840, 2270, 2724, 2760, 3405, 3632, 4540, 5221, 5448, 5520, 6810, 9080, 10442, 10896, 13620, 15663, 18160, 20884, 26105, 27240, 31326, 41768, 52210, 54480, 62652, 78315, 83536, 104420, 125304, 156630, 208840, 250608, 313260, 417680, 626520, 1253040]

約数ペア:

[(1, 1253040), (2, 626520), (3, 417680), (4, 313260), (5, 250608), (6, 208840), (8, 156630), (10, 125304), (12, 104420), (15, 83536), (16, 78315), (20, 62652), (23, 54480), (24, 52210), (30, 41768), (40, 31326), (46, 27240), (48, 26105), (60, 20884), (69, 18160), (80, 15663), (92, 13620), (115, 10896), (120, 10442), (138, 9080), (184, 6810), (227, 5520), (230, 5448), (240, 5221), (276, 4540), (345, 3632), (368, 3405), (454, 2760), (460, 2724), (552, 2270), (681, 1840), (690, 1816), (908, 1380), (920, 1362), (1104, 1135)]