235388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{490393}}^1$

素因数の和:490411

約数の個数: 48

約数和(自身を含む): 741475728

約数和(自身を除く): 506087088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 490393, 980786, 1471179, 1961572, 2451965, 2942358, 3923144, 4903930, 5884716, 7355895, 7846288, 9807860, 11769432, 14711790, 15692576, 19615720, 23538864, 29423580, 39231440, 47077728, 58847160, 78462880, 117694320, 235388640]

約数ペア:

[(1, 235388640), (2, 117694320), (3, 78462880), (4, 58847160), (5, 47077728), (6, 39231440), (8, 29423580), (10, 23538864), (12, 19615720), (15, 15692576), (16, 14711790), (20, 11769432), (24, 9807860), (30, 7846288), (32, 7355895), (40, 5884716), (48, 4903930), (60, 3923144), (80, 2942358), (96, 2451965), (120, 1961572), (160, 1471179), (240, 980786), (480, 490393)]