4154280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2690

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 9272280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2663, 5326, 7989, 10652, 13315, 15978, 21304, 26630, 31956, 34619, 39945, 53260, 63912, 69238, 79890, 103857, 106520, 138476, 159780, 173095, 207714, 276952, 319560, 346190, 415428, 519285, 692380, 830856, 1038570, 1384760, 2077140, 4154280]

約数ペア:

[(1, 4154280), (2, 2077140), (3, 1384760), (4, 1038570), (5, 830856), (6, 692380), (8, 519285), (10, 415428), (12, 346190), (13, 319560), (15, 276952), (20, 207714), (24, 173095), (26, 159780), (30, 138476), (39, 106520), (40, 103857), (52, 79890), (60, 69238), (65, 63912), (78, 53260), (104, 39945), (120, 34619), (130, 31956), (156, 26630), (195, 21304), (260, 15978), (312, 13315), (390, 10652), (520, 7989), (780, 5326), (1560, 2663)]