7290080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 20611584

約数和(自身を除く): 13321504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 283, 322, 368, 460, 560, 566, 644, 736, 805, 920, 1120, 1132, 1288, 1415, 1610, 1840, 1981, 2264, 2576, 2830, 3220, 3680, 3962, 4528, 5152, 5660, 6440, 6509, 7924, 9056, 9905, 11320, 12880, 13018, 15848, 19810, 22640, 25760, 26036, 31696, 32545, 39620, 45280, 45563, 52072, 63392, 65090, 79240, 91126, 104144, 130180, 158480, 182252, 208288, 227815, 260360, 316960, 364504, 455630, 520720, 729008, 911260, 1041440, 1458016, 1822520, 3645040, 7290080]

約数ペア:

[(1, 7290080), (2, 3645040), (4, 1822520), (5, 1458016), (7, 1041440), (8, 911260), (10, 729008), (14, 520720), (16, 455630), (20, 364504), (23, 316960), (28, 260360), (32, 227815), (35, 208288), (40, 182252), (46, 158480), (56, 130180), (70, 104144), (80, 91126), (92, 79240), (112, 65090), (115, 63392), (140, 52072), (160, 45563), (161, 45280), (184, 39620), (224, 32545), (230, 31696), (280, 26036), (283, 25760), (322, 22640), (368, 19810), (460, 15848), (560, 13018), (566, 12880), (644, 11320), (736, 9905), (805, 9056), (920, 7924), (1120, 6509), (1132, 6440), (1288, 5660), (1415, 5152), (1610, 4528), (1840, 3962), (1981, 3680), (2264, 3220), (2576, 2830)]