919516320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{212851}}^1$

素因数の和:212875

約数の個数: 96

約数和(自身を含む): 3218322240

約数和(自身を除く): 2298805920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 212851, 425702, 638553, 851404, 1064255, 1277106, 1702808, 1915659, 2128510, 2554212, 3192765, 3405616, 3831318, 4257020, 5108424, 5746977, 6385530, 6811232, 7662636, 8514040, 9578295, 10216848, 11493954, 12771060, 15325272, 17028080, 19156590, 20433696, 22987908, 25542120, 28734885, 30650544, 34056160, 38313180, 45975816, 51084240, 57469770, 61301088, 76626360, 91951632, 102168480, 114939540, 153252720, 183903264, 229879080, 306505440, 459758160, 919516320]

約数ペア:

[(1, 919516320), (2, 459758160), (3, 306505440), (4, 229879080), (5, 183903264), (6, 153252720), (8, 114939540), (9, 102168480), (10, 91951632), (12, 76626360), (15, 61301088), (16, 57469770), (18, 51084240), (20, 45975816), (24, 38313180), (27, 34056160), (30, 30650544), (32, 28734885), (36, 25542120), (40, 22987908), (45, 20433696), (48, 19156590), (54, 17028080), (60, 15325272), (72, 12771060), (80, 11493954), (90, 10216848), (96, 9578295), (108, 8514040), (120, 7662636), (135, 6811232), (144, 6385530), (160, 5746977), (180, 5108424), (216, 4257020), (240, 3831318), (270, 3405616), (288, 3192765), (360, 2554212), (432, 2128510), (480, 1915659), (540, 1702808), (720, 1277106), (864, 1064255), (1080, 851404), (1440, 638553), (2160, 425702), (4320, 212851)]