842735280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3511397}}^1$

素因数の和:3511413

約数の個数: 40

約数和(自身を含む): 2612480112

約数和(自身を除く): 1769744832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3511397, 7022794, 10534191, 14045588, 17556985, 21068382, 28091176, 35113970, 42136764, 52670955, 56182352, 70227940, 84273528, 105341910, 140455880, 168547056, 210683820, 280911760, 421367640, 842735280]

約数ペア:

[(1, 842735280), (2, 421367640), (3, 280911760), (4, 210683820), (5, 168547056), (6, 140455880), (8, 105341910), (10, 84273528), (12, 70227940), (15, 56182352), (16, 52670955), (20, 42136764), (24, 35113970), (30, 28091176), (40, 21068382), (48, 17556985), (60, 14045588), (80, 10534191), (120, 7022794), (240, 3511397)]