74437380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45949}}^1$

素因数の和:45970

約数の個数: 60

約数和(自身を含む): 233517900

約数和(自身を除く): 159080520

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, 270, 324, 405, 540, 810, 1620, 45949, 91898, 137847, 183796, 229745, 275694, 413541, 459490, 551388, 689235, 827082, 918980, 1240623, 1378470, 1654164, 2067705, 2481246, 2756940, 3721869, 4135410, 4962492, 6203115, 7443738, 8270820, 12406230, 14887476, 18609345, 24812460, 37218690, 74437380]

約数ペア:

[(1, 74437380), (2, 37218690), (3, 24812460), (4, 18609345), (5, 14887476), (6, 12406230), (9, 8270820), (10, 7443738), (12, 6203115), (15, 4962492), (18, 4135410), (20, 3721869), (27, 2756940), (30, 2481246), (36, 2067705), (45, 1654164), (54, 1378470), (60, 1240623), (81, 918980), (90, 827082), (108, 689235), (135, 551388), (162, 459490), (180, 413541), (270, 275694), (324, 229745), (405, 183796), (540, 137847), (810, 91898), (1620, 45949)]