9472140

素因数分解:

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

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 29811600

約数和(自身を除く): 20339460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 1949, 2430, 3898, 4860, 5847, 7796, 9745, 11694, 17541, 19490, 23388, 29235, 35082, 38980, 52623, 58470, 70164, 87705, 105246, 116940, 157869, 175410, 210492, 263115, 315738, 350820, 473607, 526230, 631476, 789345, 947214, 1052460, 1578690, 1894428, 2368035, 3157380, 4736070, 9472140]

約数ペア:

[(1, 9472140), (2, 4736070), (3, 3157380), (4, 2368035), (5, 1894428), (6, 1578690), (9, 1052460), (10, 947214), (12, 789345), (15, 631476), (18, 526230), (20, 473607), (27, 350820), (30, 315738), (36, 263115), (45, 210492), (54, 175410), (60, 157869), (81, 116940), (90, 105246), (108, 87705), (135, 70164), (162, 58470), (180, 52623), (243, 38980), (270, 35082), (324, 29235), (405, 23388), (486, 19490), (540, 17541), (810, 11694), (972, 9745), (1215, 7796), (1620, 5847), (1949, 4860), (2430, 3898)]