2101320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 7371000

約数和(自身を除く): 5269680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 449, 468, 520, 585, 780, 898, 936, 1170, 1347, 1560, 1796, 2245, 2340, 2694, 3592, 4041, 4490, 4680, 5388, 5837, 6735, 8082, 8980, 10776, 11674, 13470, 16164, 17511, 17960, 20205, 23348, 26940, 29185, 32328, 35022, 40410, 46696, 52533, 53880, 58370, 70044, 80820, 87555, 105066, 116740, 140088, 161640, 175110, 210132, 233480, 262665, 350220, 420264, 525330, 700440, 1050660, 2101320]

約数ペア:

[(1, 2101320), (2, 1050660), (3, 700440), (4, 525330), (5, 420264), (6, 350220), (8, 262665), (9, 233480), (10, 210132), (12, 175110), (13, 161640), (15, 140088), (18, 116740), (20, 105066), (24, 87555), (26, 80820), (30, 70044), (36, 58370), (39, 53880), (40, 52533), (45, 46696), (52, 40410), (60, 35022), (65, 32328), (72, 29185), (78, 26940), (90, 23348), (104, 20205), (117, 17960), (120, 17511), (130, 16164), (156, 13470), (180, 11674), (195, 10776), (234, 8980), (260, 8082), (312, 6735), (360, 5837), (390, 5388), (449, 4680), (468, 4490), (520, 4041), (585, 3592), (780, 2694), (898, 2340), (936, 2245), (1170, 1796), (1347, 1560)]