1229121720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3414227}}^1$

素因数の和:3414244

約数の個数: 48

約数和(自身を含む): 3994646760

約数和(自身を除く): 2765525040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3414227, 6828454, 10242681, 13656908, 17071135, 20485362, 27313816, 30728043, 34142270, 40970724, 51213405, 61456086, 68284540, 81941448, 102426810, 122912172, 136569080, 153640215, 204853620, 245824344, 307280430, 409707240, 614560860, 1229121720]

約数ペア:

[(1, 1229121720), (2, 614560860), (3, 409707240), (4, 307280430), (5, 245824344), (6, 204853620), (8, 153640215), (9, 136569080), (10, 122912172), (12, 102426810), (15, 81941448), (18, 68284540), (20, 61456086), (24, 51213405), (30, 40970724), (36, 34142270), (40, 30728043), (45, 27313816), (60, 20485362), (72, 17071135), (90, 13656908), (120, 10242681), (180, 6828454), (360, 3414227)]