460930240

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18233}}^1$

素因数の和:18329

約数の個数: 56

約数和(自身を含む): 1111544640

約数和(自身を除く): 650614400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 18233, 25280, 36466, 72932, 91165, 145864, 182330, 291728, 364660, 583456, 729320, 1166912, 1440407, 1458640, 2880814, 2917280, 5761628, 5834560, 7202035, 11523256, 14404070, 23046512, 28808140, 46093024, 57616280, 92186048, 115232560, 230465120, 460930240]

約数ペア:

[(1, 460930240), (2, 230465120), (4, 115232560), (5, 92186048), (8, 57616280), (10, 46093024), (16, 28808140), (20, 23046512), (32, 14404070), (40, 11523256), (64, 7202035), (79, 5834560), (80, 5761628), (158, 2917280), (160, 2880814), (316, 1458640), (320, 1440407), (395, 1166912), (632, 729320), (790, 583456), (1264, 364660), (1580, 291728), (2528, 182330), (3160, 145864), (5056, 91165), (6320, 72932), (12640, 36466), (18233, 25280)]