787680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{547}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 2692872

約数和(自身を除く): 1905192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 547, 720, 1094, 1440, 1641, 2188, 2735, 3282, 4376, 4923, 5470, 6564, 8205, 8752, 9846, 10940, 13128, 16410, 17504, 19692, 21880, 24615, 26256, 32820, 39384, 43760, 49230, 52512, 65640, 78768, 87520, 98460, 131280, 157536, 196920, 262560, 393840, 787680]

約数ペア:

[(1, 787680), (2, 393840), (3, 262560), (4, 196920), (5, 157536), (6, 131280), (8, 98460), (9, 87520), (10, 78768), (12, 65640), (15, 52512), (16, 49230), (18, 43760), (20, 39384), (24, 32820), (30, 26256), (32, 24615), (36, 21880), (40, 19692), (45, 17504), (48, 16410), (60, 13128), (72, 10940), (80, 9846), (90, 8752), (96, 8205), (120, 6564), (144, 5470), (160, 4923), (180, 4376), (240, 3282), (288, 2735), (360, 2188), (480, 1641), (547, 1440), (720, 1094)]