13251960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 43552080

約数和(自身を除く): 30300120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 281, 360, 393, 524, 562, 655, 786, 843, 1048, 1124, 1179, 1310, 1405, 1572, 1686, 1965, 2248, 2358, 2529, 2620, 2810, 3144, 3372, 3930, 4215, 4716, 5058, 5240, 5620, 5895, 6744, 7860, 8430, 9432, 10116, 11240, 11790, 12645, 15720, 16860, 20232, 23580, 25290, 33720, 36811, 47160, 50580, 73622, 101160, 110433, 147244, 184055, 220866, 294488, 331299, 368110, 441732, 552165, 662598, 736220, 883464, 1104330, 1325196, 1472440, 1656495, 2208660, 2650392, 3312990, 4417320, 6625980, 13251960]

約数ペア:

[(1, 13251960), (2, 6625980), (3, 4417320), (4, 3312990), (5, 2650392), (6, 2208660), (8, 1656495), (9, 1472440), (10, 1325196), (12, 1104330), (15, 883464), (18, 736220), (20, 662598), (24, 552165), (30, 441732), (36, 368110), (40, 331299), (45, 294488), (60, 220866), (72, 184055), (90, 147244), (120, 110433), (131, 101160), (180, 73622), (262, 50580), (281, 47160), (360, 36811), (393, 33720), (524, 25290), (562, 23580), (655, 20232), (786, 16860), (843, 15720), (1048, 12645), (1124, 11790), (1179, 11240), (1310, 10116), (1405, 9432), (1572, 8430), (1686, 7860), (1965, 6744), (2248, 5895), (2358, 5620), (2529, 5240), (2620, 5058), (2810, 4716), (3144, 4215), (3372, 3930)]