3040960020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7240381}}^1$

素因数の和:7240400

約数の個数: 48

約数和(自身を含む): 9731073408

約数和(自身を除く): 6690113388

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, 7240381, 14480762, 21721143, 28961524, 36201905, 43442286, 50682667, 72403810, 86884572, 101365334, 108605715, 144807620, 152048001, 202730668, 217211430, 253413335, 304096002, 434422860, 506826670, 608192004, 760240005, 1013653340, 1520480010, 3040960020]

約数ペア:

[(1, 3040960020), (2, 1520480010), (3, 1013653340), (4, 760240005), (5, 608192004), (6, 506826670), (7, 434422860), (10, 304096002), (12, 253413335), (14, 217211430), (15, 202730668), (20, 152048001), (21, 144807620), (28, 108605715), (30, 101365334), (35, 86884572), (42, 72403810), (60, 50682667), (70, 43442286), (84, 36201905), (105, 28961524), (140, 21721143), (210, 14480762), (420, 7240381)]