307263720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13267}}^1$

素因数の和:13474

約数の個数: 64

約数和(自身を含む): 926637120

約数和(自身を除く): 619373400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 13267, 23160, 26534, 39801, 53068, 66335, 79602, 106136, 132670, 159204, 199005, 265340, 318408, 398010, 530680, 796020, 1592040, 2560531, 5121062, 7681593, 10242124, 12802655, 15363186, 20484248, 25605310, 30726372, 38407965, 51210620, 61452744, 76815930, 102421240, 153631860, 307263720]

約数ペア:

[(1, 307263720), (2, 153631860), (3, 102421240), (4, 76815930), (5, 61452744), (6, 51210620), (8, 38407965), (10, 30726372), (12, 25605310), (15, 20484248), (20, 15363186), (24, 12802655), (30, 10242124), (40, 7681593), (60, 5121062), (120, 2560531), (193, 1592040), (386, 796020), (579, 530680), (772, 398010), (965, 318408), (1158, 265340), (1544, 199005), (1930, 159204), (2316, 132670), (2895, 106136), (3860, 79602), (4632, 66335), (5790, 53068), (7720, 39801), (11580, 26534), (13267, 23160)]