1880696280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{3109}}^1$

素因数の和:3265

約数の個数: 96

約数和(自身を含む): 5724514800

約数和(自身を除く): 3843818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3109, 4260, 5041, 6218, 8520, 9327, 10082, 12436, 15123, 15545, 18654, 20164, 24872, 25205, 30246, 31090, 37308, 40328, 46635, 50410, 60492, 62180, 74616, 75615, 93270, 100820, 120984, 124360, 151230, 186540, 201640, 220739, 302460, 373080, 441478, 604920, 662217, 882956, 1103695, 1324434, 1765912, 2207390, 2648868, 3311085, 4414780, 5297736, 6622170, 8829560, 13244340, 15672469, 26488680, 31344938, 47017407, 62689876, 78362345, 94034814, 125379752, 156724690, 188069628, 235087035, 313449380, 376139256, 470174070, 626898760, 940348140, 1880696280]

約数ペア:

[(1, 1880696280), (2, 940348140), (3, 626898760), (4, 470174070), (5, 376139256), (6, 313449380), (8, 235087035), (10, 188069628), (12, 156724690), (15, 125379752), (20, 94034814), (24, 78362345), (30, 62689876), (40, 47017407), (60, 31344938), (71, 26488680), (120, 15672469), (142, 13244340), (213, 8829560), (284, 6622170), (355, 5297736), (426, 4414780), (568, 3311085), (710, 2648868), (852, 2207390), (1065, 1765912), (1420, 1324434), (1704, 1103695), (2130, 882956), (2840, 662217), (3109, 604920), (4260, 441478), (5041, 373080), (6218, 302460), (8520, 220739), (9327, 201640), (10082, 186540), (12436, 151230), (15123, 124360), (15545, 120984), (18654, 100820), (20164, 93270), (24872, 75615), (25205, 74616), (30246, 62180), (31090, 60492), (37308, 50410), (40328, 46635)]