1276172415

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 2690492112

約数和(自身を除く): 1414319697

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 107, 135, 147, 189, 245, 315, 321, 405, 441, 535, 567, 601, 735, 749, 945, 963, 1323, 1605, 1803, 2205, 2247, 2835, 2889, 3005, 3745, 3969, 4207, 4815, 5243, 5409, 6615, 6741, 8667, 9015, 11235, 12621, 14445, 15729, 16227, 19845, 20223, 21035, 26215, 27045, 29449, 33705, 37863, 43335, 47187, 48681, 60669, 63105, 64307, 78645, 81135, 88347, 101115, 113589, 141561, 147245, 189315, 192921, 235935, 243405, 265041, 303345, 321535, 340767, 424683, 441735, 450149, 567945, 578763, 707805, 795123, 964605, 1325205, 1350447, 1703835, 1736289, 2123415, 2250745, 2385369, 2893815, 3151043, 3975615, 4051341, 5208867, 6752235, 8681445, 9453129, 11926845, 12154023, 15755215, 20256705, 26044335, 28359387, 36462069, 47265645, 60770115, 85078161, 141796935, 182310345, 255234483, 425390805, 1276172415]

約数ペア:

[(1, 1276172415), (3, 425390805), (5, 255234483), (7, 182310345), (9, 141796935), (15, 85078161), (21, 60770115), (27, 47265645), (35, 36462069), (45, 28359387), (49, 26044335), (63, 20256705), (81, 15755215), (105, 12154023), (107, 11926845), (135, 9453129), (147, 8681445), (189, 6752235), (245, 5208867), (315, 4051341), (321, 3975615), (405, 3151043), (441, 2893815), (535, 2385369), (567, 2250745), (601, 2123415), (735, 1736289), (749, 1703835), (945, 1350447), (963, 1325205), (1323, 964605), (1605, 795123), (1803, 707805), (2205, 578763), (2247, 567945), (2835, 450149), (2889, 441735), (3005, 424683), (3745, 340767), (3969, 321535), (4207, 303345), (4815, 265041), (5243, 243405), (5409, 235935), (6615, 192921), (6741, 189315), (8667, 147245), (9015, 141561), (11235, 113589), (12621, 101115), (14445, 88347), (15729, 81135), (16227, 78645), (19845, 64307), (20223, 63105), (21035, 60669), (26215, 48681), (27045, 47187), (29449, 43335), (33705, 37863)]