408030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 1175040

約数和(自身を除く): 767010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 67, 70, 87, 105, 134, 145, 174, 201, 203, 210, 290, 335, 402, 406, 435, 469, 609, 670, 870, 938, 1005, 1015, 1218, 1407, 1943, 2010, 2030, 2345, 2814, 3045, 3886, 4690, 5829, 6090, 7035, 9715, 11658, 13601, 14070, 19430, 27202, 29145, 40803, 58290, 68005, 81606, 136010, 204015, 408030]

約数ペア:

[(1, 408030), (2, 204015), (3, 136010), (5, 81606), (6, 68005), (7, 58290), (10, 40803), (14, 29145), (15, 27202), (21, 19430), (29, 14070), (30, 13601), (35, 11658), (42, 9715), (58, 7035), (67, 6090), (70, 5829), (87, 4690), (105, 3886), (134, 3045), (145, 2814), (174, 2345), (201, 2030), (203, 2010), (210, 1943), (290, 1407), (335, 1218), (402, 1015), (406, 1005), (435, 938), (469, 870), (609, 670)]