23044140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18289}}^1$

素因数の和:18311

約数の個数: 72

約数和(自身を含む): 79890720

約数和(自身を除く): 56846580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18289, 36578, 54867, 73156, 91445, 109734, 128023, 164601, 182890, 219468, 256046, 274335, 329202, 365780, 384069, 512092, 548670, 640115, 658404, 768138, 823005, 1097340, 1152207, 1280230, 1536276, 1646010, 1920345, 2304414, 2560460, 3292020, 3840690, 4608828, 5761035, 7681380, 11522070, 23044140]

約数ペア:

[(1, 23044140), (2, 11522070), (3, 7681380), (4, 5761035), (5, 4608828), (6, 3840690), (7, 3292020), (9, 2560460), (10, 2304414), (12, 1920345), (14, 1646010), (15, 1536276), (18, 1280230), (20, 1152207), (21, 1097340), (28, 823005), (30, 768138), (35, 658404), (36, 640115), (42, 548670), (45, 512092), (60, 384069), (63, 365780), (70, 329202), (84, 274335), (90, 256046), (105, 219468), (126, 182890), (140, 164601), (180, 128023), (210, 109734), (252, 91445), (315, 73156), (420, 54867), (630, 36578), (1260, 18289)]