5452440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6491}}^1$

素因数の和:6512

約数の個数: 64

約数和(自身を含む): 18696960

約数和(自身を除く): 13244520

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, 6491, 12982, 19473, 25964, 32455, 38946, 45437, 51928, 64910, 77892, 90874, 97365, 129820, 136311, 155784, 181748, 194730, 227185, 259640, 272622, 363496, 389460, 454370, 545244, 681555, 778920, 908740, 1090488, 1363110, 1817480, 2726220, 5452440]

約数ペア:

[(1, 5452440), (2, 2726220), (3, 1817480), (4, 1363110), (5, 1090488), (6, 908740), (7, 778920), (8, 681555), (10, 545244), (12, 454370), (14, 389460), (15, 363496), (20, 272622), (21, 259640), (24, 227185), (28, 194730), (30, 181748), (35, 155784), (40, 136311), (42, 129820), (56, 97365), (60, 90874), (70, 77892), (84, 64910), (105, 51928), (120, 45437), (140, 38946), (168, 32455), (210, 25964), (280, 19473), (420, 12982), (840, 6491)]