18519480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7373

約数の個数: 96

約数和(自身を含む): 68796000

約数和(自身を除く): 50276520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7349, 14698, 22047, 29396, 36745, 44094, 51443, 58792, 66141, 73490, 88188, 102886, 110235, 132282, 146980, 154329, 176376, 205772, 220470, 257215, 264564, 293960, 308658, 330705, 411544, 440940, 462987, 514430, 529128, 617316, 661410, 771645, 881880, 925974, 1028860, 1234632, 1322820, 1543290, 1851948, 2057720, 2314935, 2645640, 3086580, 3703896, 4629870, 6173160, 9259740, 18519480]

約数ペア:

[(1, 18519480), (2, 9259740), (3, 6173160), (4, 4629870), (5, 3703896), (6, 3086580), (7, 2645640), (8, 2314935), (9, 2057720), (10, 1851948), (12, 1543290), (14, 1322820), (15, 1234632), (18, 1028860), (20, 925974), (21, 881880), (24, 771645), (28, 661410), (30, 617316), (35, 529128), (36, 514430), (40, 462987), (42, 440940), (45, 411544), (56, 330705), (60, 308658), (63, 293960), (70, 264564), (72, 257215), (84, 220470), (90, 205772), (105, 176376), (120, 154329), (126, 146980), (140, 132282), (168, 110235), (180, 102886), (210, 88188), (252, 73490), (280, 66141), (315, 58792), (360, 51443), (420, 44094), (504, 36745), (630, 29396), (840, 22047), (1260, 14698), (2520, 7349)]