87420480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13009}}^1$

素因数の和:13036

約数の個数: 112

約数和(自身を含む): 317235840

約数和(自身を除く): 229815360

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, 13009, 26018, 39027, 52036, 65045, 78054, 91063, 104072, 130090, 156108, 182126, 195135, 208144, 260180, 273189, 312216, 364252, 390270, 416288, 455315, 520360, 546378, 624432, 728504, 780540, 832576, 910630, 1040720, 1092756, 1248864, 1365945, 1457008, 1561080, 1821260, 2081440, 2185512, 2497728, 2731890, 2914016, 3122160, 3642520, 4162880, 4371024, 5463780, 5828032, 6244320, 7285040, 8742048, 10927560, 12488640, 14570080, 17484096, 21855120, 29140160, 43710240, 87420480]

約数ペア:

[(1, 87420480), (2, 43710240), (3, 29140160), (4, 21855120), (5, 17484096), (6, 14570080), (7, 12488640), (8, 10927560), (10, 8742048), (12, 7285040), (14, 6244320), (15, 5828032), (16, 5463780), (20, 4371024), (21, 4162880), (24, 3642520), (28, 3122160), (30, 2914016), (32, 2731890), (35, 2497728), (40, 2185512), (42, 2081440), (48, 1821260), (56, 1561080), (60, 1457008), (64, 1365945), (70, 1248864), (80, 1092756), (84, 1040720), (96, 910630), (105, 832576), (112, 780540), (120, 728504), (140, 624432), (160, 546378), (168, 520360), (192, 455315), (210, 416288), (224, 390270), (240, 364252), (280, 312216), (320, 273189), (336, 260180), (420, 208144), (448, 195135), (480, 182126), (560, 156108), (672, 130090), (840, 104072), (960, 91063), (1120, 78054), (1344, 65045), (1680, 52036), (2240, 39027), (3360, 26018), (6720, 13009)]