65321760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19466

約数の個数: 96

約数和(自身を含む): 235170432

約数和(自身を除く): 169848672

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, 672, 840, 1120, 1680, 3360, 19441, 38882, 58323, 77764, 97205, 116646, 136087, 155528, 194410, 233292, 272174, 291615, 311056, 388820, 408261, 466584, 544348, 583230, 622112, 680435, 777640, 816522, 933168, 1088696, 1166460, 1360870, 1555280, 1633044, 1866336, 2041305, 2177392, 2332920, 2721740, 3110560, 3266088, 4082610, 4354784, 4665840, 5443480, 6532176, 8165220, 9331680, 10886960, 13064352, 16330440, 21773920, 32660880, 65321760]

約数ペア:

[(1, 65321760), (2, 32660880), (3, 21773920), (4, 16330440), (5, 13064352), (6, 10886960), (7, 9331680), (8, 8165220), (10, 6532176), (12, 5443480), (14, 4665840), (15, 4354784), (16, 4082610), (20, 3266088), (21, 3110560), (24, 2721740), (28, 2332920), (30, 2177392), (32, 2041305), (35, 1866336), (40, 1633044), (42, 1555280), (48, 1360870), (56, 1166460), (60, 1088696), (70, 933168), (80, 816522), (84, 777640), (96, 680435), (105, 622112), (112, 583230), (120, 544348), (140, 466584), (160, 408261), (168, 388820), (210, 311056), (224, 291615), (240, 272174), (280, 233292), (336, 194410), (420, 155528), (480, 136087), (560, 116646), (672, 97205), (840, 77764), (1120, 58323), (1680, 38882), (3360, 19441)]