8129627820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{11149}}^1$

素因数の和:15215

約数の個数: 72

約数和(自身を含む): 24668170800

約数和(自身を除く): 16538542980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4051, 8102, 11149, 12153, 16204, 20255, 22298, 24306, 33447, 36459, 40510, 44596, 48612, 55745, 60765, 66894, 72918, 81020, 100341, 111490, 121530, 133788, 145836, 167235, 182295, 200682, 222980, 243060, 334470, 364590, 401364, 501705, 668940, 729180, 1003410, 2006820, 45164599, 90329198, 135493797, 180658396, 225822995, 270987594, 406481391, 451645990, 541975188, 677468985, 812962782, 903291980, 1354937970, 1625925564, 2032406955, 2709875940, 4064813910, 8129627820]

約数ペア:

[(1, 8129627820), (2, 4064813910), (3, 2709875940), (4, 2032406955), (5, 1625925564), (6, 1354937970), (9, 903291980), (10, 812962782), (12, 677468985), (15, 541975188), (18, 451645990), (20, 406481391), (30, 270987594), (36, 225822995), (45, 180658396), (60, 135493797), (90, 90329198), (180, 45164599), (4051, 2006820), (8102, 1003410), (11149, 729180), (12153, 668940), (16204, 501705), (20255, 401364), (22298, 364590), (24306, 334470), (33447, 243060), (36459, 222980), (40510, 200682), (44596, 182295), (48612, 167235), (55745, 145836), (60765, 133788), (66894, 121530), (72918, 111490), (81020, 100341)]