3728640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{971}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 11920608

約数和(自身を除く): 8191968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 971, 1280, 1920, 1942, 2913, 3840, 3884, 4855, 5826, 7768, 9710, 11652, 14565, 15536, 19420, 23304, 29130, 31072, 38840, 46608, 58260, 62144, 77680, 93216, 116520, 124288, 155360, 186432, 233040, 248576, 310720, 372864, 466080, 621440, 745728, 932160, 1242880, 1864320, 3728640]

約数ペア:

[(1, 3728640), (2, 1864320), (3, 1242880), (4, 932160), (5, 745728), (6, 621440), (8, 466080), (10, 372864), (12, 310720), (15, 248576), (16, 233040), (20, 186432), (24, 155360), (30, 124288), (32, 116520), (40, 93216), (48, 77680), (60, 62144), (64, 58260), (80, 46608), (96, 38840), (120, 31072), (128, 29130), (160, 23304), (192, 19420), (240, 15536), (256, 14565), (320, 11652), (384, 9710), (480, 7768), (640, 5826), (768, 4855), (960, 3884), (971, 3840), (1280, 2913), (1920, 1942)]