1258068120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103801}}^1$

素因数の和:103916

約数の個数: 64

約数和(自身を含む): 3811609440

約数和(自身を除く): 2553541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 103801, 207602, 311403, 415204, 519005, 622806, 830408, 1038010, 1245612, 1557015, 2076020, 2491224, 3114030, 4152040, 6228060, 10483901, 12456120, 20967802, 31451703, 41935604, 52419505, 62903406, 83871208, 104839010, 125806812, 157258515, 209678020, 251613624, 314517030, 419356040, 629034060, 1258068120]

約数ペア:

[(1, 1258068120), (2, 629034060), (3, 419356040), (4, 314517030), (5, 251613624), (6, 209678020), (8, 157258515), (10, 125806812), (12, 104839010), (15, 83871208), (20, 62903406), (24, 52419505), (30, 41935604), (40, 31451703), (60, 20967802), (101, 12456120), (120, 10483901), (202, 6228060), (303, 4152040), (404, 3114030), (505, 2491224), (606, 2076020), (808, 1557015), (1010, 1245612), (1212, 1038010), (1515, 830408), (2020, 622806), (2424, 519005), (3030, 415204), (4040, 311403), (6060, 207602), (12120, 103801)]