243624780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{64451}}^1$

素因数の和:64476

約数の個数: 96

約数和(自身を含む): 866234880

約数和(自身を除く): 622610100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 64451, 128902, 193353, 257804, 322255, 386706, 451157, 580059, 644510, 773412, 902314, 966765, 1160118, 1289020, 1353471, 1740177, 1804628, 1933530, 2255785, 2320236, 2706942, 2900295, 3480354, 3867060, 4060413, 4511570, 5413884, 5800590, 6767355, 6960708, 8120826, 8700885, 9023140, 11601180, 12181239, 13534710, 16241652, 17401770, 20302065, 24362478, 27069420, 34803540, 40604130, 48724956, 60906195, 81208260, 121812390, 243624780]

約数ペア:

[(1, 243624780), (2, 121812390), (3, 81208260), (4, 60906195), (5, 48724956), (6, 40604130), (7, 34803540), (9, 27069420), (10, 24362478), (12, 20302065), (14, 17401770), (15, 16241652), (18, 13534710), (20, 12181239), (21, 11601180), (27, 9023140), (28, 8700885), (30, 8120826), (35, 6960708), (36, 6767355), (42, 5800590), (45, 5413884), (54, 4511570), (60, 4060413), (63, 3867060), (70, 3480354), (84, 2900295), (90, 2706942), (105, 2320236), (108, 2255785), (126, 1933530), (135, 1804628), (140, 1740177), (180, 1353471), (189, 1289020), (210, 1160118), (252, 966765), (270, 902314), (315, 773412), (378, 644510), (420, 580059), (540, 451157), (630, 386706), (756, 322255), (945, 257804), (1260, 193353), (1890, 128902), (3780, 64451)]