90893520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{126241}}^1$

素因数の和:126260

約数の個数: 60

約数和(自身を含む): 305253156

約数和(自身を除く): 214359636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 126241, 252482, 378723, 504964, 631205, 757446, 1009928, 1136169, 1262410, 1514892, 1893615, 2019856, 2272338, 2524820, 3029784, 3787230, 4544676, 5049640, 5680845, 6059568, 7574460, 9089352, 10099280, 11361690, 15148920, 18178704, 22723380, 30297840, 45446760, 90893520]

約数ペア:

[(1, 90893520), (2, 45446760), (3, 30297840), (4, 22723380), (5, 18178704), (6, 15148920), (8, 11361690), (9, 10099280), (10, 9089352), (12, 7574460), (15, 6059568), (16, 5680845), (18, 5049640), (20, 4544676), (24, 3787230), (30, 3029784), (36, 2524820), (40, 2272338), (45, 2019856), (48, 1893615), (60, 1514892), (72, 1262410), (80, 1136169), (90, 1009928), (120, 757446), (144, 631205), (180, 504964), (240, 378723), (360, 252482), (720, 126241)]