8957940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 25256448

約数和(自身を除く): 16298508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 863, 865, 1038, 1726, 1730, 2076, 2589, 2595, 3452, 3460, 4315, 5178, 5190, 8630, 10356, 10380, 12945, 17260, 25890, 51780, 149299, 298598, 447897, 597196, 746495, 895794, 1492990, 1791588, 2239485, 2985980, 4478970, 8957940]

約数ペア:

[(1, 8957940), (2, 4478970), (3, 2985980), (4, 2239485), (5, 1791588), (6, 1492990), (10, 895794), (12, 746495), (15, 597196), (20, 447897), (30, 298598), (60, 149299), (173, 51780), (346, 25890), (519, 17260), (692, 12945), (863, 10380), (865, 10356), (1038, 8630), (1726, 5190), (1730, 5178), (2076, 4315), (2589, 3460), (2595, 3452)]