20119320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 72273600

約数和(自身を除く): 52154280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1433, 1560, 1755, 2340, 2808, 2866, 3510, 4299, 4680, 5732, 7020, 7165, 8598, 11464, 12897, 14040, 14330, 17196, 18629, 21495, 25794, 28660, 34392, 37258, 38691, 42990, 51588, 55887, 57320, 64485, 74516, 77382, 85980, 93145, 103176, 111774, 128970, 149032, 154764, 167661, 171960, 186290, 193455, 223548, 257940, 279435, 309528, 335322, 372580, 386910, 447096, 502983, 515880, 558870, 670644, 745160, 773820, 838305, 1005966, 1117740, 1341288, 1547640, 1676610, 2011932, 2235480, 2514915, 3353220, 4023864, 5029830, 6706440, 10059660, 20119320]

約数ペア:

[(1, 20119320), (2, 10059660), (3, 6706440), (4, 5029830), (5, 4023864), (6, 3353220), (8, 2514915), (9, 2235480), (10, 2011932), (12, 1676610), (13, 1547640), (15, 1341288), (18, 1117740), (20, 1005966), (24, 838305), (26, 773820), (27, 745160), (30, 670644), (36, 558870), (39, 515880), (40, 502983), (45, 447096), (52, 386910), (54, 372580), (60, 335322), (65, 309528), (72, 279435), (78, 257940), (90, 223548), (104, 193455), (108, 186290), (117, 171960), (120, 167661), (130, 154764), (135, 149032), (156, 128970), (180, 111774), (195, 103176), (216, 93145), (234, 85980), (260, 77382), (270, 74516), (312, 64485), (351, 57320), (360, 55887), (390, 51588), (468, 42990), (520, 38691), (540, 37258), (585, 34392), (702, 28660), (780, 25794), (936, 21495), (1080, 18629), (1170, 17196), (1404, 14330), (1433, 14040), (1560, 12897), (1755, 11464), (2340, 8598), (2808, 7165), (2866, 7020), (3510, 5732), (4299, 4680)]