3997268520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4758653}}^1$

素因数の和:4758674

約数の個数: 64

約数和(自身を含む): 13704923520

約数和(自身を除く): 9707655000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4758653, 9517306, 14275959, 19034612, 23793265, 28551918, 33310571, 38069224, 47586530, 57103836, 66621142, 71379795, 95173060, 99931713, 114207672, 133242284, 142759590, 166552855, 190346120, 199863426, 266484568, 285519180, 333105710, 399726852, 499658565, 571038360, 666211420, 799453704, 999317130, 1332422840, 1998634260, 3997268520]

約数ペア:

[(1, 3997268520), (2, 1998634260), (3, 1332422840), (4, 999317130), (5, 799453704), (6, 666211420), (7, 571038360), (8, 499658565), (10, 399726852), (12, 333105710), (14, 285519180), (15, 266484568), (20, 199863426), (21, 190346120), (24, 166552855), (28, 142759590), (30, 133242284), (35, 114207672), (40, 99931713), (42, 95173060), (56, 71379795), (60, 66621142), (70, 57103836), (84, 47586530), (105, 38069224), (120, 33310571), (140, 28551918), (168, 23793265), (210, 19034612), (280, 14275959), (420, 9517306), (840, 4758653)]