138022380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85199}}^1$

素因数の和:85220

約数の個数: 60

約数和(自身を含む): 432986400

約数和(自身を除く): 294964020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 85199, 170398, 255597, 340796, 425995, 511194, 766791, 851990, 1022388, 1277985, 1533582, 1703980, 2300373, 2555970, 3067164, 3833955, 4600746, 5111940, 6901119, 7667910, 9201492, 11501865, 13802238, 15335820, 23003730, 27604476, 34505595, 46007460, 69011190, 138022380]

約数ペア:

[(1, 138022380), (2, 69011190), (3, 46007460), (4, 34505595), (5, 27604476), (6, 23003730), (9, 15335820), (10, 13802238), (12, 11501865), (15, 9201492), (18, 7667910), (20, 6901119), (27, 5111940), (30, 4600746), (36, 3833955), (45, 3067164), (54, 2555970), (60, 2300373), (81, 1703980), (90, 1533582), (108, 1277985), (135, 1022388), (162, 851990), (180, 766791), (270, 511194), (324, 425995), (405, 340796), (540, 255597), (810, 170398), (1620, 85199)]