4189440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1091}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 13392288

約数和(自身を除く): 9202848

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, 1091, 1280, 1920, 2182, 3273, 3840, 4364, 5455, 6546, 8728, 10910, 13092, 16365, 17456, 21820, 26184, 32730, 34912, 43640, 52368, 65460, 69824, 87280, 104736, 130920, 139648, 174560, 209472, 261840, 279296, 349120, 418944, 523680, 698240, 837888, 1047360, 1396480, 2094720, 4189440]

約数ペア:

[(1, 4189440), (2, 2094720), (3, 1396480), (4, 1047360), (5, 837888), (6, 698240), (8, 523680), (10, 418944), (12, 349120), (15, 279296), (16, 261840), (20, 209472), (24, 174560), (30, 139648), (32, 130920), (40, 104736), (48, 87280), (60, 69824), (64, 65460), (80, 52368), (96, 43640), (120, 34912), (128, 32730), (160, 26184), (192, 21820), (240, 17456), (256, 16365), (320, 13092), (384, 10910), (480, 8728), (640, 6546), (768, 5455), (960, 4364), (1091, 3840), (1280, 3273), (1920, 2182)]