2516520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 7686720

約数和(自身を除く): 5170200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 313, 335, 402, 536, 626, 670, 804, 939, 1005, 1252, 1340, 1565, 1608, 1878, 2010, 2504, 2680, 3130, 3756, 4020, 4695, 6260, 7512, 8040, 9390, 12520, 18780, 20971, 37560, 41942, 62913, 83884, 104855, 125826, 167768, 209710, 251652, 314565, 419420, 503304, 629130, 838840, 1258260, 2516520]

約数ペア:

[(1, 2516520), (2, 1258260), (3, 838840), (4, 629130), (5, 503304), (6, 419420), (8, 314565), (10, 251652), (12, 209710), (15, 167768), (20, 125826), (24, 104855), (30, 83884), (40, 62913), (60, 41942), (67, 37560), (120, 20971), (134, 18780), (201, 12520), (268, 9390), (313, 8040), (335, 7512), (402, 6260), (536, 4695), (626, 4020), (670, 3756), (804, 3130), (939, 2680), (1005, 2504), (1252, 2010), (1340, 1878), (1565, 1608)]