26636520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 81126720

約数和(自身を除く): 54490200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3313, 4020, 6626, 8040, 9939, 13252, 16565, 19878, 26504, 33130, 39756, 49695, 66260, 79512, 99390, 132520, 198780, 221971, 397560, 443942, 665913, 887884, 1109855, 1331826, 1775768, 2219710, 2663652, 3329565, 4439420, 5327304, 6659130, 8878840, 13318260, 26636520]

約数ペア:

[(1, 26636520), (2, 13318260), (3, 8878840), (4, 6659130), (5, 5327304), (6, 4439420), (8, 3329565), (10, 2663652), (12, 2219710), (15, 1775768), (20, 1331826), (24, 1109855), (30, 887884), (40, 665913), (60, 443942), (67, 397560), (120, 221971), (134, 198780), (201, 132520), (268, 99390), (335, 79512), (402, 66260), (536, 49695), (670, 39756), (804, 33130), (1005, 26504), (1340, 19878), (1608, 16565), (2010, 13252), (2680, 9939), (3313, 8040), (4020, 6626)]