4326780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 12448800

約数和(自身を除く): 8122020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1949, 2220, 3898, 5847, 7796, 9745, 11694, 19490, 23388, 29235, 38980, 58470, 72113, 116940, 144226, 216339, 288452, 360565, 432678, 721130, 865356, 1081695, 1442260, 2163390, 4326780]

約数ペア:

[(1, 4326780), (2, 2163390), (3, 1442260), (4, 1081695), (5, 865356), (6, 721130), (10, 432678), (12, 360565), (15, 288452), (20, 216339), (30, 144226), (37, 116940), (60, 72113), (74, 58470), (111, 38980), (148, 29235), (185, 23388), (222, 19490), (370, 11694), (444, 9745), (555, 7796), (740, 5847), (1110, 3898), (1949, 2220)]