6581640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4246

約数の個数: 64

約数和(自身を含む): 21268800

約数和(自身を除く): 14687160

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, 4219, 8438, 12657, 16876, 21095, 25314, 33752, 42190, 50628, 54847, 63285, 84380, 101256, 109694, 126570, 164541, 168760, 219388, 253140, 274235, 329082, 438776, 506280, 548470, 658164, 822705, 1096940, 1316328, 1645410, 2193880, 3290820, 6581640]

約数ペア:

[(1, 6581640), (2, 3290820), (3, 2193880), (4, 1645410), (5, 1316328), (6, 1096940), (8, 822705), (10, 658164), (12, 548470), (13, 506280), (15, 438776), (20, 329082), (24, 274235), (26, 253140), (30, 219388), (39, 168760), (40, 164541), (52, 126570), (60, 109694), (65, 101256), (78, 84380), (104, 63285), (120, 54847), (130, 50628), (156, 42190), (195, 33752), (260, 25314), (312, 21095), (390, 16876), (520, 12657), (780, 8438), (1560, 4219)]