2811090840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{135409}}^1$

素因数の和:135596

約数の個数: 64

約数和(自身を含む): 8482082400

約数和(自身を除く): 5670991560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 135409, 270818, 406227, 541636, 677045, 812454, 1083272, 1354090, 1624908, 2031135, 2708180, 3249816, 4062270, 5416360, 8124540, 16249080, 23425757, 46851514, 70277271, 93703028, 117128785, 140554542, 187406056, 234257570, 281109084, 351386355, 468515140, 562218168, 702772710, 937030280, 1405545420, 2811090840]

約数ペア:

[(1, 2811090840), (2, 1405545420), (3, 937030280), (4, 702772710), (5, 562218168), (6, 468515140), (8, 351386355), (10, 281109084), (12, 234257570), (15, 187406056), (20, 140554542), (24, 117128785), (30, 93703028), (40, 70277271), (60, 46851514), (120, 23425757), (173, 16249080), (346, 8124540), (519, 5416360), (692, 4062270), (865, 3249816), (1038, 2708180), (1384, 2031135), (1730, 1624908), (2076, 1354090), (2595, 1083272), (3460, 812454), (4152, 677045), (5190, 541636), (6920, 406227), (10380, 270818), (20760, 135409)]