7730520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9203}}^1$

素因数の和:9224

約数の個数: 64

約数和(自身を含む): 26507520

約数和(自身を除く): 18777000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9203, 18406, 27609, 36812, 46015, 55218, 64421, 73624, 92030, 110436, 128842, 138045, 184060, 193263, 220872, 257684, 276090, 322105, 368120, 386526, 515368, 552180, 644210, 773052, 966315, 1104360, 1288420, 1546104, 1932630, 2576840, 3865260, 7730520]

約数ペア:

[(1, 7730520), (2, 3865260), (3, 2576840), (4, 1932630), (5, 1546104), (6, 1288420), (7, 1104360), (8, 966315), (10, 773052), (12, 644210), (14, 552180), (15, 515368), (20, 386526), (21, 368120), (24, 322105), (28, 276090), (30, 257684), (35, 220872), (40, 193263), (42, 184060), (56, 138045), (60, 128842), (70, 110436), (84, 92030), (105, 73624), (120, 64421), (140, 55218), (168, 46015), (210, 36812), (280, 27609), (420, 18406), (840, 9203)]