120721788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5167}}^1$

素因数の和:5247

約数の個数: 72

約数和(自身を含む): 338607360

約数和(自身を除く): 217885572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3894, 5167, 5841, 7788, 10334, 11682, 15501, 20668, 23364, 31002, 46503, 56837, 62004, 93006, 113674, 170511, 186012, 227348, 304853, 341022, 511533, 609706, 682044, 914559, 1023066, 1219412, 1829118, 2046132, 2743677, 3353383, 3658236, 5487354, 6706766, 10060149, 10974708, 13413532, 20120298, 30180447, 40240596, 60360894, 120721788]

約数ペア:

[(1, 120721788), (2, 60360894), (3, 40240596), (4, 30180447), (6, 20120298), (9, 13413532), (11, 10974708), (12, 10060149), (18, 6706766), (22, 5487354), (33, 3658236), (36, 3353383), (44, 2743677), (59, 2046132), (66, 1829118), (99, 1219412), (118, 1023066), (132, 914559), (177, 682044), (198, 609706), (236, 511533), (354, 341022), (396, 304853), (531, 227348), (649, 186012), (708, 170511), (1062, 113674), (1298, 93006), (1947, 62004), (2124, 56837), (2596, 46503), (3894, 31002), (5167, 23364), (5841, 20668), (7788, 15501), (10334, 11682)]