285789960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1201}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 930997080

約数和(自身を除く): 645207120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 661, 1201, 1322, 1983, 2402, 2644, 3305, 3603, 3966, 4804, 5288, 5949, 6005, 6610, 7206, 7932, 9608, 9915, 10809, 11898, 12010, 13220, 14412, 15864, 18015, 19830, 21618, 23796, 24020, 26440, 28824, 29745, 36030, 39660, 43236, 47592, 48040, 54045, 59490, 72060, 79320, 86472, 108090, 118980, 144120, 216180, 237960, 432360, 793861, 1587722, 2381583, 3175444, 3969305, 4763166, 6350888, 7144749, 7938610, 9526332, 11907915, 14289498, 15877220, 19052664, 23815830, 28578996, 31754440, 35723745, 47631660, 57157992, 71447490, 95263320, 142894980, 285789960]

約数ペア:

[(1, 285789960), (2, 142894980), (3, 95263320), (4, 71447490), (5, 57157992), (6, 47631660), (8, 35723745), (9, 31754440), (10, 28578996), (12, 23815830), (15, 19052664), (18, 15877220), (20, 14289498), (24, 11907915), (30, 9526332), (36, 7938610), (40, 7144749), (45, 6350888), (60, 4763166), (72, 3969305), (90, 3175444), (120, 2381583), (180, 1587722), (360, 793861), (661, 432360), (1201, 237960), (1322, 216180), (1983, 144120), (2402, 118980), (2644, 108090), (3305, 86472), (3603, 79320), (3966, 72060), (4804, 59490), (5288, 54045), (5949, 48040), (6005, 47592), (6610, 43236), (7206, 39660), (7932, 36030), (9608, 29745), (9915, 28824), (10809, 26440), (11898, 24020), (12010, 23796), (13220, 21618), (14412, 19830), (15864, 18015)]