26472780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 81651024

約数和(自身を除く): 55178244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2411, 2745, 3660, 4822, 5490, 7233, 9644, 10980, 12055, 14466, 21699, 24110, 28932, 36165, 43398, 48220, 72330, 86796, 108495, 144660, 147071, 216990, 294142, 433980, 441213, 588284, 735355, 882426, 1323639, 1470710, 1764852, 2206065, 2647278, 2941420, 4412130, 5294556, 6618195, 8824260, 13236390, 26472780]

約数ペア:

[(1, 26472780), (2, 13236390), (3, 8824260), (4, 6618195), (5, 5294556), (6, 4412130), (9, 2941420), (10, 2647278), (12, 2206065), (15, 1764852), (18, 1470710), (20, 1323639), (30, 882426), (36, 735355), (45, 588284), (60, 441213), (61, 433980), (90, 294142), (122, 216990), (180, 147071), (183, 144660), (244, 108495), (305, 86796), (366, 72330), (549, 48220), (610, 43398), (732, 36165), (915, 28932), (1098, 24110), (1220, 21699), (1830, 14466), (2196, 12055), (2411, 10980), (2745, 9644), (3660, 7233), (4822, 5490)]