4428480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:686

約数の個数: 112

約数和(自身を含む): 16093440

約数和(自身を除く): 11664960

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 659, 672, 840, 960, 1120, 1318, 1344, 1680, 1977, 2240, 2636, 3295, 3360, 3954, 4613, 5272, 6590, 6720, 7908, 9226, 9885, 10544, 13180, 13839, 15816, 18452, 19770, 21088, 23065, 26360, 27678, 31632, 36904, 39540, 42176, 46130, 52720, 55356, 63264, 69195, 73808, 79080, 92260, 105440, 110712, 126528, 138390, 147616, 158160, 184520, 210880, 221424, 276780, 295232, 316320, 369040, 442848, 553560, 632640, 738080, 885696, 1107120, 1476160, 2214240, 4428480]

約数ペア:

[(1, 4428480), (2, 2214240), (3, 1476160), (4, 1107120), (5, 885696), (6, 738080), (7, 632640), (8, 553560), (10, 442848), (12, 369040), (14, 316320), (15, 295232), (16, 276780), (20, 221424), (21, 210880), (24, 184520), (28, 158160), (30, 147616), (32, 138390), (35, 126528), (40, 110712), (42, 105440), (48, 92260), (56, 79080), (60, 73808), (64, 69195), (70, 63264), (80, 55356), (84, 52720), (96, 46130), (105, 42176), (112, 39540), (120, 36904), (140, 31632), (160, 27678), (168, 26360), (192, 23065), (210, 21088), (224, 19770), (240, 18452), (280, 15816), (320, 13839), (336, 13180), (420, 10544), (448, 9885), (480, 9226), (560, 7908), (659, 6720), (672, 6590), (840, 5272), (960, 4613), (1120, 3954), (1318, 3360), (1344, 3295), (1680, 2636), (1977, 2240)]