224311620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287579}}^1$

素因数の和:287604

約数の個数: 48

約数和(自身を含む): 676388160

約数和(自身を除く): 452076540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 287579, 575158, 862737, 1150316, 1437895, 1725474, 2875790, 3450948, 3738527, 4313685, 5751580, 7477054, 8627370, 11215581, 14954108, 17254740, 18692635, 22431162, 37385270, 44862324, 56077905, 74770540, 112155810, 224311620]

約数ペア:

[(1, 224311620), (2, 112155810), (3, 74770540), (4, 56077905), (5, 44862324), (6, 37385270), (10, 22431162), (12, 18692635), (13, 17254740), (15, 14954108), (20, 11215581), (26, 8627370), (30, 7477054), (39, 5751580), (52, 4313685), (60, 3738527), (65, 3450948), (78, 2875790), (130, 1725474), (156, 1437895), (195, 1150316), (260, 862737), (390, 575158), (780, 287579)]