24556140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19489}}^1$

素因数の和:19511

約数の個数: 72

約数和(自身を含む): 85132320

約数和(自身を除く): 60576180

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, 19489, 38978, 58467, 77956, 97445, 116934, 136423, 175401, 194890, 233868, 272846, 292335, 350802, 389780, 409269, 545692, 584670, 682115, 701604, 818538, 877005, 1169340, 1227807, 1364230, 1637076, 1754010, 2046345, 2455614, 2728460, 3508020, 4092690, 4911228, 6139035, 8185380, 12278070, 24556140]

約数ペア:

[(1, 24556140), (2, 12278070), (3, 8185380), (4, 6139035), (5, 4911228), (6, 4092690), (7, 3508020), (9, 2728460), (10, 2455614), (12, 2046345), (14, 1754010), (15, 1637076), (18, 1364230), (20, 1227807), (21, 1169340), (28, 877005), (30, 818538), (35, 701604), (36, 682115), (42, 584670), (45, 545692), (60, 409269), (63, 389780), (70, 350802), (84, 292335), (90, 272846), (105, 233868), (126, 194890), (140, 175401), (180, 136423), (210, 116934), (252, 97445), (315, 77956), (420, 58467), (630, 38978), (1260, 19489)]