7830680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 21273840

約数和(自身を除く): 13443160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 220, 260, 286, 296, 370, 407, 440, 481, 520, 572, 715, 740, 814, 962, 1144, 1369, 1430, 1480, 1628, 1924, 2035, 2405, 2738, 2860, 3256, 3848, 4070, 4810, 5291, 5476, 5720, 6845, 8140, 9620, 10582, 10952, 13690, 15059, 16280, 17797, 19240, 21164, 26455, 27380, 30118, 35594, 42328, 52910, 54760, 60236, 71188, 75295, 88985, 105820, 120472, 142376, 150590, 177970, 195767, 211640, 301180, 355940, 391534, 602360, 711880, 783068, 978835, 1566136, 1957670, 3915340, 7830680]

約数ペア:

[(1, 7830680), (2, 3915340), (4, 1957670), (5, 1566136), (8, 978835), (10, 783068), (11, 711880), (13, 602360), (20, 391534), (22, 355940), (26, 301180), (37, 211640), (40, 195767), (44, 177970), (52, 150590), (55, 142376), (65, 120472), (74, 105820), (88, 88985), (104, 75295), (110, 71188), (130, 60236), (143, 54760), (148, 52910), (185, 42328), (220, 35594), (260, 30118), (286, 27380), (296, 26455), (370, 21164), (407, 19240), (440, 17797), (481, 16280), (520, 15059), (572, 13690), (715, 10952), (740, 10582), (814, 9620), (962, 8140), (1144, 6845), (1369, 5720), (1430, 5476), (1480, 5291), (1628, 4810), (1924, 4070), (2035, 3848), (2405, 3256), (2738, 2860)]