228428280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{634523}}^1$

素因数の和:634540

約数の個数: 48

約数和(自身を含む): 742393080

約数和(自身を除く): 513964800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 634523, 1269046, 1903569, 2538092, 3172615, 3807138, 5076184, 5710707, 6345230, 7614276, 9517845, 11421414, 12690460, 15228552, 19035690, 22842828, 25380920, 28553535, 38071380, 45685656, 57107070, 76142760, 114214140, 228428280]

約数ペア:

[(1, 228428280), (2, 114214140), (3, 76142760), (4, 57107070), (5, 45685656), (6, 38071380), (8, 28553535), (9, 25380920), (10, 22842828), (12, 19035690), (15, 15228552), (18, 12690460), (20, 11421414), (24, 9517845), (30, 7614276), (36, 6345230), (40, 5710707), (45, 5076184), (60, 3807138), (72, 3172615), (90, 2538092), (120, 1903569), (180, 1269046), (360, 634523)]