16701720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 58406400

約数和(自身を除く): 41704680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 337, 354, 413, 420, 472, 590, 674, 708, 826, 840, 885, 1011, 1180, 1239, 1348, 1416, 1652, 1685, 1770, 2022, 2065, 2359, 2360, 2478, 2696, 3304, 3370, 3540, 4044, 4130, 4718, 4956, 5055, 6195, 6740, 7077, 7080, 8088, 8260, 9436, 9912, 10110, 11795, 12390, 13480, 14154, 16520, 18872, 19883, 20220, 23590, 24780, 28308, 35385, 39766, 40440, 47180, 49560, 56616, 59649, 70770, 79532, 94360, 99415, 119298, 139181, 141540, 159064, 198830, 238596, 278362, 283080, 298245, 397660, 417543, 477192, 556724, 596490, 695905, 795320, 835086, 1113448, 1192980, 1391810, 1670172, 2087715, 2385960, 2783620, 3340344, 4175430, 5567240, 8350860, 16701720]

約数ペア:

[(1, 16701720), (2, 8350860), (3, 5567240), (4, 4175430), (5, 3340344), (6, 2783620), (7, 2385960), (8, 2087715), (10, 1670172), (12, 1391810), (14, 1192980), (15, 1113448), (20, 835086), (21, 795320), (24, 695905), (28, 596490), (30, 556724), (35, 477192), (40, 417543), (42, 397660), (56, 298245), (59, 283080), (60, 278362), (70, 238596), (84, 198830), (105, 159064), (118, 141540), (120, 139181), (140, 119298), (168, 99415), (177, 94360), (210, 79532), (236, 70770), (280, 59649), (295, 56616), (337, 49560), (354, 47180), (413, 40440), (420, 39766), (472, 35385), (590, 28308), (674, 24780), (708, 23590), (826, 20220), (840, 19883), (885, 18872), (1011, 16520), (1180, 14154), (1239, 13480), (1348, 12390), (1416, 11795), (1652, 10110), (1685, 9912), (1770, 9436), (2022, 8260), (2065, 8088), (2359, 7080), (2360, 7077), (2478, 6740), (2696, 6195), (3304, 5055), (3370, 4956), (3540, 4718), (4044, 4130)]