301844920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{580471}}^1$

素因数の和:580495

約数の個数: 32

約数和(自身を含む): 731394720

約数和(自身を除く): 429549800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 580471, 1160942, 2321884, 2902355, 4643768, 5804710, 7546123, 11609420, 15092246, 23218840, 30184492, 37730615, 60368984, 75461230, 150922460, 301844920]

約数ペア:

[(1, 301844920), (2, 150922460), (4, 75461230), (5, 60368984), (8, 37730615), (10, 30184492), (13, 23218840), (20, 15092246), (26, 11609420), (40, 7546123), (52, 5804710), (65, 4643768), (104, 2902355), (130, 2321884), (260, 1160942), (520, 580471)]