38403480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4051}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 116697600

約数和(自身を除く): 78294120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4051, 4740, 8102, 9480, 12153, 16204, 20255, 24306, 32408, 40510, 48612, 60765, 81020, 97224, 121530, 162040, 243060, 320029, 486120, 640058, 960087, 1280116, 1600145, 1920174, 2560232, 3200290, 3840348, 4800435, 6400580, 7680696, 9600870, 12801160, 19201740, 38403480]

約数ペア:

[(1, 38403480), (2, 19201740), (3, 12801160), (4, 9600870), (5, 7680696), (6, 6400580), (8, 4800435), (10, 3840348), (12, 3200290), (15, 2560232), (20, 1920174), (24, 1600145), (30, 1280116), (40, 960087), (60, 640058), (79, 486120), (120, 320029), (158, 243060), (237, 162040), (316, 121530), (395, 97224), (474, 81020), (632, 60765), (790, 48612), (948, 40510), (1185, 32408), (1580, 24306), (1896, 20255), (2370, 16204), (3160, 12153), (4051, 9480), (4740, 8102)]