69459780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89051}}^1$

素因数の和:89076

約数の個数: 48

約数和(自身を含む): 209450304

約数和(自身を除く): 139990524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89051, 178102, 267153, 356204, 445255, 534306, 890510, 1068612, 1157663, 1335765, 1781020, 2315326, 2671530, 3472989, 4630652, 5343060, 5788315, 6945978, 11576630, 13891956, 17364945, 23153260, 34729890, 69459780]

約数ペア:

[(1, 69459780), (2, 34729890), (3, 23153260), (4, 17364945), (5, 13891956), (6, 11576630), (10, 6945978), (12, 5788315), (13, 5343060), (15, 4630652), (20, 3472989), (26, 2671530), (30, 2315326), (39, 1781020), (52, 1335765), (60, 1157663), (65, 1068612), (78, 890510), (130, 534306), (156, 445255), (195, 356204), (260, 267153), (390, 178102), (780, 89051)]