907890180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3309

約数の個数: 96

約数和(自身を含む): 2641658880

約数和(自身を除く): 1733768700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 157, 186, 310, 314, 372, 465, 471, 620, 628, 785, 930, 942, 1570, 1860, 1884, 2355, 3109, 3140, 4710, 4867, 6218, 9327, 9420, 9734, 12436, 14601, 15545, 18654, 19468, 24335, 29202, 31090, 37308, 46635, 48670, 58404, 62180, 73005, 93270, 96379, 97340, 146010, 186540, 192758, 289137, 292020, 385516, 481895, 488113, 578274, 963790, 976226, 1156548, 1445685, 1464339, 1927580, 1952452, 2440565, 2891370, 2928678, 4881130, 5782740, 5857356, 7321695, 9762260, 14643390, 15131503, 29286780, 30263006, 45394509, 60526012, 75657515, 90789018, 151315030, 181578036, 226972545, 302630060, 453945090, 907890180]

約数ペア:

[(1, 907890180), (2, 453945090), (3, 302630060), (4, 226972545), (5, 181578036), (6, 151315030), (10, 90789018), (12, 75657515), (15, 60526012), (20, 45394509), (30, 30263006), (31, 29286780), (60, 15131503), (62, 14643390), (93, 9762260), (124, 7321695), (155, 5857356), (157, 5782740), (186, 4881130), (310, 2928678), (314, 2891370), (372, 2440565), (465, 1952452), (471, 1927580), (620, 1464339), (628, 1445685), (785, 1156548), (930, 976226), (942, 963790), (1570, 578274), (1860, 488113), (1884, 481895), (2355, 385516), (3109, 292020), (3140, 289137), (4710, 192758), (4867, 186540), (6218, 146010), (9327, 97340), (9420, 96379), (9734, 93270), (12436, 73005), (14601, 62180), (15545, 58404), (18654, 48670), (19468, 46635), (24335, 37308), (29202, 31090)]