122574720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{63841}}^1$

素因数の和:63863

約数の個数: 64

約数和(自身を含む): 390713040

約数和(自身を除く): 268138320

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, 320, 384, 480, 640, 960, 1920, 63841, 127682, 191523, 255364, 319205, 383046, 510728, 638410, 766092, 957615, 1021456, 1276820, 1532184, 1915230, 2042912, 2553640, 3064368, 3830460, 4085824, 5107280, 6128736, 7660920, 8171648, 10214560, 12257472, 15321840, 20429120, 24514944, 30643680, 40858240, 61287360, 122574720]

約数ペア:

[(1, 122574720), (2, 61287360), (3, 40858240), (4, 30643680), (5, 24514944), (6, 20429120), (8, 15321840), (10, 12257472), (12, 10214560), (15, 8171648), (16, 7660920), (20, 6128736), (24, 5107280), (30, 4085824), (32, 3830460), (40, 3064368), (48, 2553640), (60, 2042912), (64, 1915230), (80, 1532184), (96, 1276820), (120, 1021456), (128, 957615), (160, 766092), (192, 638410), (240, 510728), (320, 383046), (384, 319205), (480, 255364), (640, 191523), (960, 127682), (1920, 63841)]