1898337240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{33587}}^1$

素因数の和:33761

約数の個数: 96

約数和(自身を含む): 6209077680

約数和(自身を除く): 4310740440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 18840, 28260, 33587, 56520, 67174, 100761, 134348, 167935, 201522, 268696, 302283, 335870, 403044, 503805, 604566, 671740, 806088, 1007610, 1209132, 1343480, 1511415, 2015220, 2418264, 3022830, 4030440, 5273159, 6045660, 10546318, 12091320, 15819477, 21092636, 26365795, 31638954, 42185272, 47458431, 52731590, 63277908, 79097385, 94916862, 105463180, 126555816, 158194770, 189833724, 210926360, 237292155, 316389540, 379667448, 474584310, 632779080, 949168620, 1898337240]

約数ペア:

[(1, 1898337240), (2, 949168620), (3, 632779080), (4, 474584310), (5, 379667448), (6, 316389540), (8, 237292155), (9, 210926360), (10, 189833724), (12, 158194770), (15, 126555816), (18, 105463180), (20, 94916862), (24, 79097385), (30, 63277908), (36, 52731590), (40, 47458431), (45, 42185272), (60, 31638954), (72, 26365795), (90, 21092636), (120, 15819477), (157, 12091320), (180, 10546318), (314, 6045660), (360, 5273159), (471, 4030440), (628, 3022830), (785, 2418264), (942, 2015220), (1256, 1511415), (1413, 1343480), (1570, 1209132), (1884, 1007610), (2355, 806088), (2826, 671740), (3140, 604566), (3768, 503805), (4710, 403044), (5652, 335870), (6280, 302283), (7065, 268696), (9420, 201522), (11304, 167935), (14130, 134348), (18840, 100761), (28260, 67174), (33587, 56520)]