90416280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2801}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 272354400

約数和(自身を除く): 181938120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 2801, 3228, 4035, 5380, 5602, 6456, 8070, 8403, 10760, 11204, 14005, 16140, 16806, 22408, 28010, 32280, 33612, 42015, 56020, 67224, 84030, 112040, 168060, 336120, 753469, 1506938, 2260407, 3013876, 3767345, 4520814, 6027752, 7534690, 9041628, 11302035, 15069380, 18083256, 22604070, 30138760, 45208140, 90416280]

約数ペア:

[(1, 90416280), (2, 45208140), (3, 30138760), (4, 22604070), (5, 18083256), (6, 15069380), (8, 11302035), (10, 9041628), (12, 7534690), (15, 6027752), (20, 4520814), (24, 3767345), (30, 3013876), (40, 2260407), (60, 1506938), (120, 753469), (269, 336120), (538, 168060), (807, 112040), (1076, 84030), (1345, 67224), (1614, 56020), (2152, 42015), (2690, 33612), (2801, 32280), (3228, 28010), (4035, 22408), (5380, 16806), (5602, 16140), (6456, 14005), (8070, 11204), (8403, 10760)]