1515671020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{5323}}^1$

素因数の和:5974

約数の個数: 48

約数和(自身を含む): 3327287040

約数和(自身を除く): 1811616020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 619, 1238, 2476, 3095, 5323, 6190, 10646, 12380, 14237, 21292, 26615, 28474, 53230, 56948, 71185, 106460, 122429, 142370, 244858, 284740, 489716, 612145, 1224290, 2448580, 3294937, 6589874, 13179748, 16474685, 32949370, 65898740, 75783551, 151567102, 303134204, 378917755, 757835510, 1515671020]

約数ペア:

[(1, 1515671020), (2, 757835510), (4, 378917755), (5, 303134204), (10, 151567102), (20, 75783551), (23, 65898740), (46, 32949370), (92, 16474685), (115, 13179748), (230, 6589874), (460, 3294937), (619, 2448580), (1238, 1224290), (2476, 612145), (3095, 489716), (5323, 284740), (6190, 244858), (10646, 142370), (12380, 122429), (14237, 106460), (21292, 71185), (26615, 56948), (28474, 53230)]