131436480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19559}}^1$

素因数の和:19586

約数の個数: 112

約数和(自身を含む): 476951040

約数和(自身を除く): 345514560

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, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 19559, 39118, 58677, 78236, 97795, 117354, 136913, 156472, 195590, 234708, 273826, 293385, 312944, 391180, 410739, 469416, 547652, 586770, 625888, 684565, 782360, 821478, 938832, 1095304, 1173540, 1251776, 1369130, 1564720, 1642956, 1877664, 2053695, 2190608, 2347080, 2738260, 3129440, 3285912, 3755328, 4107390, 4381216, 4694160, 5476520, 6258880, 6571824, 8214780, 8762432, 9388320, 10953040, 13143648, 16429560, 18776640, 21906080, 26287296, 32859120, 43812160, 65718240, 131436480]

約数ペア:

[(1, 131436480), (2, 65718240), (3, 43812160), (4, 32859120), (5, 26287296), (6, 21906080), (7, 18776640), (8, 16429560), (10, 13143648), (12, 10953040), (14, 9388320), (15, 8762432), (16, 8214780), (20, 6571824), (21, 6258880), (24, 5476520), (28, 4694160), (30, 4381216), (32, 4107390), (35, 3755328), (40, 3285912), (42, 3129440), (48, 2738260), (56, 2347080), (60, 2190608), (64, 2053695), (70, 1877664), (80, 1642956), (84, 1564720), (96, 1369130), (105, 1251776), (112, 1173540), (120, 1095304), (140, 938832), (160, 821478), (168, 782360), (192, 684565), (210, 625888), (224, 586770), (240, 547652), (280, 469416), (320, 410739), (336, 391180), (420, 312944), (448, 293385), (480, 273826), (560, 234708), (672, 195590), (840, 156472), (960, 136913), (1120, 117354), (1344, 97795), (1680, 78236), (2240, 58677), (3360, 39118), (6720, 19559)]