1428590940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{10937}}^1$

素因数の和:11267

約数の個数: 96

約数和(自身を含む): 4586609664

約数和(自身を除く): 3158018724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 933, 1244, 1555, 1866, 2177, 3110, 3732, 4354, 4665, 6220, 6531, 8708, 9330, 10885, 10937, 13062, 18660, 21770, 21874, 26124, 32655, 32811, 43540, 43748, 54685, 65310, 65622, 76559, 109370, 130620, 131244, 153118, 164055, 218740, 229677, 306236, 328110, 382795, 459354, 656220, 765590, 918708, 1148385, 1531180, 2296770, 3401407, 4593540, 6802814, 10204221, 13605628, 17007035, 20408442, 23809849, 34014070, 40816884, 47619698, 51021105, 68028140, 71429547, 95239396, 102042210, 119049245, 142859094, 204084420, 238098490, 285718188, 357147735, 476196980, 714295470, 1428590940]

約数ペア:

[(1, 1428590940), (2, 714295470), (3, 476196980), (4, 357147735), (5, 285718188), (6, 238098490), (7, 204084420), (10, 142859094), (12, 119049245), (14, 102042210), (15, 95239396), (20, 71429547), (21, 68028140), (28, 51021105), (30, 47619698), (35, 40816884), (42, 34014070), (60, 23809849), (70, 20408442), (84, 17007035), (105, 13605628), (140, 10204221), (210, 6802814), (311, 4593540), (420, 3401407), (622, 2296770), (933, 1531180), (1244, 1148385), (1555, 918708), (1866, 765590), (2177, 656220), (3110, 459354), (3732, 382795), (4354, 328110), (4665, 306236), (6220, 229677), (6531, 218740), (8708, 164055), (9330, 153118), (10885, 131244), (10937, 130620), (13062, 109370), (18660, 76559), (21770, 65622), (21874, 65310), (26124, 54685), (32655, 43748), (32811, 43540)]