13557720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10271}}^1$

素因数の和:10296

約数の個数: 64

約数和(自身を含む): 44375040

約数和(自身を除く): 30817320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 10271, 20542, 30813, 41084, 51355, 61626, 82168, 102710, 112981, 123252, 154065, 205420, 225962, 246504, 308130, 338943, 410840, 451924, 564905, 616260, 677886, 903848, 1129810, 1232520, 1355772, 1694715, 2259620, 2711544, 3389430, 4519240, 6778860, 13557720]

約数ペア:

[(1, 13557720), (2, 6778860), (3, 4519240), (4, 3389430), (5, 2711544), (6, 2259620), (8, 1694715), (10, 1355772), (11, 1232520), (12, 1129810), (15, 903848), (20, 677886), (22, 616260), (24, 564905), (30, 451924), (33, 410840), (40, 338943), (44, 308130), (55, 246504), (60, 225962), (66, 205420), (88, 154065), (110, 123252), (120, 112981), (132, 102710), (165, 82168), (220, 61626), (264, 51355), (330, 41084), (440, 30813), (660, 20542), (1320, 10271)]