1190940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 3483648

約数和(自身を除く): 2292708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 863, 1380, 1726, 2589, 3452, 4315, 5178, 8630, 10356, 12945, 17260, 19849, 25890, 39698, 51780, 59547, 79396, 99245, 119094, 198490, 238188, 297735, 396980, 595470, 1190940]

約数ペア:

[(1, 1190940), (2, 595470), (3, 396980), (4, 297735), (5, 238188), (6, 198490), (10, 119094), (12, 99245), (15, 79396), (20, 59547), (23, 51780), (30, 39698), (46, 25890), (60, 19849), (69, 17260), (92, 12945), (115, 10356), (138, 8630), (230, 5178), (276, 4315), (345, 3452), (460, 2589), (690, 1726), (863, 1380)]