77545920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80777}}^1$

素因数の和:80797

約数の個数: 56

約数和(自身を含む): 246211344

約数和(自身を除く): 168665424

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, 160, 192, 240, 320, 480, 960, 80777, 161554, 242331, 323108, 403885, 484662, 646216, 807770, 969324, 1211655, 1292432, 1615540, 1938648, 2423310, 2584864, 3231080, 3877296, 4846620, 5169728, 6462160, 7754592, 9693240, 12924320, 15509184, 19386480, 25848640, 38772960, 77545920]

約数ペア:

[(1, 77545920), (2, 38772960), (3, 25848640), (4, 19386480), (5, 15509184), (6, 12924320), (8, 9693240), (10, 7754592), (12, 6462160), (15, 5169728), (16, 4846620), (20, 3877296), (24, 3231080), (30, 2584864), (32, 2423310), (40, 1938648), (48, 1615540), (60, 1292432), (64, 1211655), (80, 969324), (96, 807770), (120, 646216), (160, 484662), (192, 403885), (240, 323108), (320, 242331), (480, 161554), (960, 80777)]