5452020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4349

約数の個数: 72

約数和(自身を含む): 18904704

約数和(自身を除く): 13452684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4327, 8654, 12981, 17308, 21635, 25962, 30289, 38943, 43270, 51924, 60578, 64905, 77886, 86540, 90867, 121156, 129810, 151445, 155772, 181734, 194715, 259620, 272601, 302890, 363468, 389430, 454335, 545202, 605780, 778860, 908670, 1090404, 1363005, 1817340, 2726010, 5452020]

約数ペア:

[(1, 5452020), (2, 2726010), (3, 1817340), (4, 1363005), (5, 1090404), (6, 908670), (7, 778860), (9, 605780), (10, 545202), (12, 454335), (14, 389430), (15, 363468), (18, 302890), (20, 272601), (21, 259620), (28, 194715), (30, 181734), (35, 155772), (36, 151445), (42, 129810), (45, 121156), (60, 90867), (63, 86540), (70, 77886), (84, 64905), (90, 60578), (105, 51924), (126, 43270), (140, 38943), (180, 30289), (210, 25962), (252, 21635), (315, 17308), (420, 12981), (630, 8654), (1260, 4327)]