9321240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 28188000

約数和(自身を除く): 18866760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 449, 519, 692, 865, 898, 1038, 1347, 1384, 1730, 1796, 2076, 2245, 2595, 2694, 3460, 3592, 4152, 4490, 5190, 5388, 6735, 6920, 8980, 10380, 10776, 13470, 17960, 20760, 26940, 53880, 77677, 155354, 233031, 310708, 388385, 466062, 621416, 776770, 932124, 1165155, 1553540, 1864248, 2330310, 3107080, 4660620, 9321240]

約数ペア:

[(1, 9321240), (2, 4660620), (3, 3107080), (4, 2330310), (5, 1864248), (6, 1553540), (8, 1165155), (10, 932124), (12, 776770), (15, 621416), (20, 466062), (24, 388385), (30, 310708), (40, 233031), (60, 155354), (120, 77677), (173, 53880), (346, 26940), (449, 20760), (519, 17960), (692, 13470), (865, 10776), (898, 10380), (1038, 8980), (1347, 6920), (1384, 6735), (1730, 5388), (1796, 5190), (2076, 4490), (2245, 4152), (2595, 3592), (2694, 3460)]