12152340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 37165128

約数和(自身を除く): 25012788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 373, 543, 724, 746, 905, 1086, 1119, 1492, 1629, 1810, 1865, 2172, 2238, 2715, 3258, 3357, 3620, 3730, 4476, 5430, 5595, 6516, 6714, 7460, 8145, 10860, 11190, 13428, 16290, 16785, 22380, 32580, 33570, 67140, 67513, 135026, 202539, 270052, 337565, 405078, 607617, 675130, 810156, 1012695, 1215234, 1350260, 2025390, 2430468, 3038085, 4050780, 6076170, 12152340]

約数ペア:

[(1, 12152340), (2, 6076170), (3, 4050780), (4, 3038085), (5, 2430468), (6, 2025390), (9, 1350260), (10, 1215234), (12, 1012695), (15, 810156), (18, 675130), (20, 607617), (30, 405078), (36, 337565), (45, 270052), (60, 202539), (90, 135026), (180, 67513), (181, 67140), (362, 33570), (373, 32580), (543, 22380), (724, 16785), (746, 16290), (905, 13428), (1086, 11190), (1119, 10860), (1492, 8145), (1629, 7460), (1810, 6714), (1865, 6516), (2172, 5595), (2238, 5430), (2715, 4476), (3258, 3730), (3357, 3620)]