2438700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 7707840

約数和(自身を除く): 5269140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 739, 825, 1100, 1478, 1650, 2217, 2956, 3300, 3695, 4434, 7390, 8129, 8868, 11085, 14780, 16258, 18475, 22170, 24387, 32516, 36950, 40645, 44340, 48774, 55425, 73900, 81290, 97548, 110850, 121935, 162580, 203225, 221700, 243870, 406450, 487740, 609675, 812900, 1219350, 2438700]

約数ペア:

[(1, 2438700), (2, 1219350), (3, 812900), (4, 609675), (5, 487740), (6, 406450), (10, 243870), (11, 221700), (12, 203225), (15, 162580), (20, 121935), (22, 110850), (25, 97548), (30, 81290), (33, 73900), (44, 55425), (50, 48774), (55, 44340), (60, 40645), (66, 36950), (75, 32516), (100, 24387), (110, 22170), (132, 18475), (150, 16258), (165, 14780), (220, 11085), (275, 8868), (300, 8129), (330, 7390), (550, 4434), (660, 3695), (739, 3300), (825, 2956), (1100, 2217), (1478, 1650)]