1019568060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{89909}}^1$

素因数の和:89937

約数の個数: 120

約数和(自身を含む): 3655380960

約数和(自身を除く): 2635812900

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 89909, 179818, 269727, 359636, 449545, 539454, 629363, 809181, 899090, 1078908, 1258726, 1348635, 1618362, 1798180, 1888089, 2427543, 2517452, 2697270, 3146815, 3236724, 3776178, 4045905, 4855086, 5394540, 5664267, 6293630, 7282629, 7552356, 8091810, 9440445, 9710172, 11328534, 12137715, 12587260, 14565258, 16183620, 16992801, 18880890, 22657068, 24275430, 28321335, 29130516, 33985602, 36413145, 37761780, 48550860, 50978403, 56642670, 67971204, 72826290, 84964005, 101956806, 113285340, 145652580, 169928010, 203913612, 254892015, 339856020, 509784030, 1019568060]

約数ペア:

[(1, 1019568060), (2, 509784030), (3, 339856020), (4, 254892015), (5, 203913612), (6, 169928010), (7, 145652580), (9, 113285340), (10, 101956806), (12, 84964005), (14, 72826290), (15, 67971204), (18, 56642670), (20, 50978403), (21, 48550860), (27, 37761780), (28, 36413145), (30, 33985602), (35, 29130516), (36, 28321335), (42, 24275430), (45, 22657068), (54, 18880890), (60, 16992801), (63, 16183620), (70, 14565258), (81, 12587260), (84, 12137715), (90, 11328534), (105, 9710172), (108, 9440445), (126, 8091810), (135, 7552356), (140, 7282629), (162, 6293630), (180, 5664267), (189, 5394540), (210, 4855086), (252, 4045905), (270, 3776178), (315, 3236724), (324, 3146815), (378, 2697270), (405, 2517452), (420, 2427543), (540, 1888089), (567, 1798180), (630, 1618362), (756, 1348635), (810, 1258726), (945, 1078908), (1134, 899090), (1260, 809181), (1620, 629363), (1890, 539454), (2268, 449545), (2835, 359636), (3780, 269727), (5670, 179818), (11340, 89909)]