16640087760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{436061}}^1$

素因数の和:436133

約数の個数: 120

約数和(自身を含む): 56937487464

約数和(自身を除く): 40297399704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 436061, 872122, 1308183, 1744244, 2180305, 2616366, 3488488, 3924549, 4360610, 5232732, 6540915, 6976976, 7849098, 8721220, 10465464, 13081830, 15698196, 17442440, 19622745, 20930928, 23111233, 26163660, 31396392, 34884880, 39245490, 46222466, 52327320, 62792784, 69333699, 78490980, 92444932, 104654640, 115556165, 138667398, 156981960, 184889864, 208001097, 231112330, 277334796, 313963920, 346668495, 369779728, 416002194, 462224660, 554669592, 693336990, 832004388, 924449320, 1040005485, 1109339184, 1386673980, 1664008776, 1848898640, 2080010970, 2773347960, 3328017552, 4160021940, 5546695920, 8320043880, 16640087760]

約数ペア:

[(1, 16640087760), (2, 8320043880), (3, 5546695920), (4, 4160021940), (5, 3328017552), (6, 2773347960), (8, 2080010970), (9, 1848898640), (10, 1664008776), (12, 1386673980), (15, 1109339184), (16, 1040005485), (18, 924449320), (20, 832004388), (24, 693336990), (30, 554669592), (36, 462224660), (40, 416002194), (45, 369779728), (48, 346668495), (53, 313963920), (60, 277334796), (72, 231112330), (80, 208001097), (90, 184889864), (106, 156981960), (120, 138667398), (144, 115556165), (159, 104654640), (180, 92444932), (212, 78490980), (240, 69333699), (265, 62792784), (318, 52327320), (360, 46222466), (424, 39245490), (477, 34884880), (530, 31396392), (636, 26163660), (720, 23111233), (795, 20930928), (848, 19622745), (954, 17442440), (1060, 15698196), (1272, 13081830), (1590, 10465464), (1908, 8721220), (2120, 7849098), (2385, 6976976), (2544, 6540915), (3180, 5232732), (3816, 4360610), (4240, 3924549), (4770, 3488488), (6360, 2616366), (7632, 2180305), (9540, 1744244), (12720, 1308183), (19080, 872122), (38160, 436061)]