551377920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{35897}}^1$

素因数の和:35925

約数の個数: 88

約数和(自身を含む): 1763596944

約数和(自身を除く): 1212219024

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 35897, 71794, 107691, 143588, 179485, 215382, 287176, 358970, 430764, 538455, 574352, 717940, 861528, 1076910, 1148704, 1435880, 1723056, 2153820, 2297408, 2871760, 3446112, 4307640, 4594816, 5743520, 6892224, 8615280, 9189632, 11487040, 13784448, 17230560, 18379264, 22974080, 27568896, 34461120, 36758528, 45948160, 55137792, 68922240, 91896320, 110275584, 137844480, 183792640, 275688960, 551377920]

約数ペア:

[(1, 551377920), (2, 275688960), (3, 183792640), (4, 137844480), (5, 110275584), (6, 91896320), (8, 68922240), (10, 55137792), (12, 45948160), (15, 36758528), (16, 34461120), (20, 27568896), (24, 22974080), (30, 18379264), (32, 17230560), (40, 13784448), (48, 11487040), (60, 9189632), (64, 8615280), (80, 6892224), (96, 5743520), (120, 4594816), (128, 4307640), (160, 3446112), (192, 2871760), (240, 2297408), (256, 2153820), (320, 1723056), (384, 1435880), (480, 1148704), (512, 1076910), (640, 861528), (768, 717940), (960, 574352), (1024, 538455), (1280, 430764), (1536, 358970), (1920, 287176), (2560, 215382), (3072, 179485), (3840, 143588), (5120, 107691), (7680, 71794), (15360, 35897)]