60774420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144701}}^1$

素因数の和:144720

約数の個数: 48

約数和(自身を含む): 194479488

約数和(自身を除く): 133705068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144701, 289402, 434103, 578804, 723505, 868206, 1012907, 1447010, 1736412, 2025814, 2170515, 2894020, 3038721, 4051628, 4341030, 5064535, 6077442, 8682060, 10129070, 12154884, 15193605, 20258140, 30387210, 60774420]

約数ペア:

[(1, 60774420), (2, 30387210), (3, 20258140), (4, 15193605), (5, 12154884), (6, 10129070), (7, 8682060), (10, 6077442), (12, 5064535), (14, 4341030), (15, 4051628), (20, 3038721), (21, 2894020), (28, 2170515), (30, 2025814), (35, 1736412), (42, 1447010), (60, 1012907), (70, 868206), (84, 723505), (105, 578804), (140, 434103), (210, 289402), (420, 144701)]