61065240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26783}}^1$

素因数の和:26816

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 131779560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 26783, 53566, 80349, 107132, 133915, 160698, 214264, 267830, 321396, 401745, 508877, 535660, 642792, 803490, 1017754, 1071320, 1526631, 1606980, 2035508, 2544385, 3053262, 3213960, 4071016, 5088770, 6106524, 7633155, 10177540, 12213048, 15266310, 20355080, 30532620, 61065240]

約数ペア:

[(1, 61065240), (2, 30532620), (3, 20355080), (4, 15266310), (5, 12213048), (6, 10177540), (8, 7633155), (10, 6106524), (12, 5088770), (15, 4071016), (19, 3213960), (20, 3053262), (24, 2544385), (30, 2035508), (38, 1606980), (40, 1526631), (57, 1071320), (60, 1017754), (76, 803490), (95, 642792), (114, 535660), (120, 508877), (152, 401745), (190, 321396), (228, 267830), (285, 214264), (380, 160698), (456, 133915), (570, 107132), (760, 80349), (1140, 53566), (2280, 26783)]