2214240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 7983360

約数和(自身を除く): 5769120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 659, 672, 840, 1120, 1318, 1680, 1977, 2636, 3295, 3360, 3954, 4613, 5272, 6590, 7908, 9226, 9885, 10544, 13180, 13839, 15816, 18452, 19770, 21088, 23065, 26360, 27678, 31632, 36904, 39540, 46130, 52720, 55356, 63264, 69195, 73808, 79080, 92260, 105440, 110712, 138390, 147616, 158160, 184520, 221424, 276780, 316320, 369040, 442848, 553560, 738080, 1107120, 2214240]

約数ペア:

[(1, 2214240), (2, 1107120), (3, 738080), (4, 553560), (5, 442848), (6, 369040), (7, 316320), (8, 276780), (10, 221424), (12, 184520), (14, 158160), (15, 147616), (16, 138390), (20, 110712), (21, 105440), (24, 92260), (28, 79080), (30, 73808), (32, 69195), (35, 63264), (40, 55356), (42, 52720), (48, 46130), (56, 39540), (60, 36904), (70, 31632), (80, 27678), (84, 26360), (96, 23065), (105, 21088), (112, 19770), (120, 18452), (140, 15816), (160, 13839), (168, 13180), (210, 10544), (224, 9885), (240, 9226), (280, 7908), (336, 6590), (420, 5272), (480, 4613), (560, 3954), (659, 3360), (672, 3295), (840, 2636), (1120, 1977), (1318, 1680)]