13293960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 40219200

約数和(自身を除く): 26925240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 797, 834, 1112, 1390, 1594, 1668, 2085, 2391, 2780, 3188, 3336, 3985, 4170, 4782, 5560, 6376, 7970, 8340, 9564, 11955, 15940, 16680, 19128, 23910, 31880, 47820, 95640, 110783, 221566, 332349, 443132, 553915, 664698, 886264, 1107830, 1329396, 1661745, 2215660, 2658792, 3323490, 4431320, 6646980, 13293960]

約数ペア:

[(1, 13293960), (2, 6646980), (3, 4431320), (4, 3323490), (5, 2658792), (6, 2215660), (8, 1661745), (10, 1329396), (12, 1107830), (15, 886264), (20, 664698), (24, 553915), (30, 443132), (40, 332349), (60, 221566), (120, 110783), (139, 95640), (278, 47820), (417, 31880), (556, 23910), (695, 19128), (797, 16680), (834, 15940), (1112, 11955), (1390, 9564), (1594, 8340), (1668, 7970), (2085, 6376), (2391, 5560), (2780, 4782), (3188, 4170), (3336, 3985)]