867441280

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13159}}^1$

素因数の和:13281

約数の個数: 64

約数和(自身を含む): 2094019200

約数和(自身を除く): 1226577920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1648, 2060, 3296, 4120, 6592, 8240, 13159, 13184, 16480, 26318, 32960, 52636, 65795, 65920, 105272, 131590, 210544, 263180, 421088, 526360, 842176, 1052720, 1355377, 1684352, 2105440, 2710754, 4210880, 5421508, 6776885, 8421760, 10843016, 13553770, 21686032, 27107540, 43372064, 54215080, 86744128, 108430160, 173488256, 216860320, 433720640, 867441280]

約数ペア:

[(1, 867441280), (2, 433720640), (4, 216860320), (5, 173488256), (8, 108430160), (10, 86744128), (16, 54215080), (20, 43372064), (32, 27107540), (40, 21686032), (64, 13553770), (80, 10843016), (103, 8421760), (128, 6776885), (160, 5421508), (206, 4210880), (320, 2710754), (412, 2105440), (515, 1684352), (640, 1355377), (824, 1052720), (1030, 842176), (1648, 526360), (2060, 421088), (3296, 263180), (4120, 210544), (6592, 131590), (8240, 105272), (13159, 65920), (13184, 65795), (16480, 52636), (26318, 32960)]