16210320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9649}}^1$

素因数の和:9672

約数の個数: 80

約数和(自身を含む): 57436800

約数和(自身を除く): 41226480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9649, 19298, 28947, 38596, 48245, 57894, 67543, 77192, 96490, 115788, 135086, 144735, 154384, 192980, 202629, 231576, 270172, 289470, 337715, 385960, 405258, 463152, 540344, 578940, 675430, 771920, 810516, 1013145, 1080688, 1157880, 1350860, 1621032, 2026290, 2315760, 2701720, 3242064, 4052580, 5403440, 8105160, 16210320]

約数ペア:

[(1, 16210320), (2, 8105160), (3, 5403440), (4, 4052580), (5, 3242064), (6, 2701720), (7, 2315760), (8, 2026290), (10, 1621032), (12, 1350860), (14, 1157880), (15, 1080688), (16, 1013145), (20, 810516), (21, 771920), (24, 675430), (28, 578940), (30, 540344), (35, 463152), (40, 405258), (42, 385960), (48, 337715), (56, 289470), (60, 270172), (70, 231576), (80, 202629), (84, 192980), (105, 154384), (112, 144735), (120, 135086), (140, 115788), (168, 96490), (210, 77192), (240, 67543), (280, 57894), (336, 48245), (420, 38596), (560, 28947), (840, 19298), (1680, 9649)]