120425355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 98673525

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 307, 345, 379, 921, 1035, 1137, 1535, 1895, 2763, 3411, 4605, 5685, 7061, 8717, 13815, 17055, 21183, 26151, 35305, 43585, 63549, 78453, 105915, 116353, 130755, 317745, 349059, 392265, 581765, 1047177, 1745295, 2676119, 5235885, 8028357, 13380595, 24085071, 40141785, 120425355]

約数ペア:

[(1, 120425355), (3, 40141785), (5, 24085071), (9, 13380595), (15, 8028357), (23, 5235885), (45, 2676119), (69, 1745295), (115, 1047177), (207, 581765), (307, 392265), (345, 349059), (379, 317745), (921, 130755), (1035, 116353), (1137, 105915), (1535, 78453), (1895, 63549), (2763, 43585), (3411, 35305), (4605, 26151), (5685, 21183), (7061, 17055), (8717, 13815)]