7547940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 24111360

約数和(自身を除く): 16563420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2207, 3420, 4414, 6621, 8828, 11035, 13242, 19863, 22070, 26484, 33105, 39726, 41933, 44140, 66210, 79452, 83866, 99315, 125799, 132420, 167732, 198630, 209665, 251598, 377397, 397260, 419330, 503196, 628995, 754794, 838660, 1257990, 1509588, 1886985, 2515980, 3773970, 7547940]

約数ペア:

[(1, 7547940), (2, 3773970), (3, 2515980), (4, 1886985), (5, 1509588), (6, 1257990), (9, 838660), (10, 754794), (12, 628995), (15, 503196), (18, 419330), (19, 397260), (20, 377397), (30, 251598), (36, 209665), (38, 198630), (45, 167732), (57, 132420), (60, 125799), (76, 99315), (90, 83866), (95, 79452), (114, 66210), (171, 44140), (180, 41933), (190, 39726), (228, 33105), (285, 26484), (342, 22070), (380, 19863), (570, 13242), (684, 11035), (855, 8828), (1140, 6621), (1710, 4414), (2207, 3420)]