348848760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223621}}^1$

素因数の和:223648

約数の個数: 64

約数和(自身を含む): 1127054880

約数和(自身を除く): 778206120

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, 223621, 447242, 670863, 894484, 1118105, 1341726, 1788968, 2236210, 2683452, 2907073, 3354315, 4472420, 5366904, 5814146, 6708630, 8721219, 8944840, 11628292, 13417260, 14535365, 17442438, 23256584, 26834520, 29070730, 34884876, 43606095, 58141460, 69769752, 87212190, 116282920, 174424380, 348848760]

約数ペア:

[(1, 348848760), (2, 174424380), (3, 116282920), (4, 87212190), (5, 69769752), (6, 58141460), (8, 43606095), (10, 34884876), (12, 29070730), (13, 26834520), (15, 23256584), (20, 17442438), (24, 14535365), (26, 13417260), (30, 11628292), (39, 8944840), (40, 8721219), (52, 6708630), (60, 5814146), (65, 5366904), (78, 4472420), (104, 3354315), (120, 2907073), (130, 2683452), (156, 2236210), (195, 1788968), (260, 1341726), (312, 1118105), (390, 894484), (520, 670863), (780, 447242), (1560, 223621)]