15106360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 35704800

約数和(自身を除く): 20598440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 173, 185, 236, 295, 296, 346, 370, 472, 590, 692, 740, 865, 1180, 1384, 1480, 1730, 2183, 2360, 3460, 4366, 6401, 6920, 8732, 10207, 10915, 12802, 17464, 20414, 21830, 25604, 32005, 40828, 43660, 51035, 51208, 64010, 81656, 87320, 102070, 128020, 204140, 256040, 377659, 408280, 755318, 1510636, 1888295, 3021272, 3776590, 7553180, 15106360]

約数ペア:

[(1, 15106360), (2, 7553180), (4, 3776590), (5, 3021272), (8, 1888295), (10, 1510636), (20, 755318), (37, 408280), (40, 377659), (59, 256040), (74, 204140), (118, 128020), (148, 102070), (173, 87320), (185, 81656), (236, 64010), (295, 51208), (296, 51035), (346, 43660), (370, 40828), (472, 32005), (590, 25604), (692, 21830), (740, 20414), (865, 17464), (1180, 12802), (1384, 10915), (1480, 10207), (1730, 8732), (2183, 6920), (2360, 6401), (3460, 4366)]