5026140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4011

約数の個数: 72

約数和(自身を含む): 17428320

約数和(自身を除く): 12402180

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, 3989, 7978, 11967, 15956, 19945, 23934, 27923, 35901, 39890, 47868, 55846, 59835, 71802, 79780, 83769, 111692, 119670, 139615, 143604, 167538, 179505, 239340, 251307, 279230, 335076, 359010, 418845, 502614, 558460, 718020, 837690, 1005228, 1256535, 1675380, 2513070, 5026140]

約数ペア:

[(1, 5026140), (2, 2513070), (3, 1675380), (4, 1256535), (5, 1005228), (6, 837690), (7, 718020), (9, 558460), (10, 502614), (12, 418845), (14, 359010), (15, 335076), (18, 279230), (20, 251307), (21, 239340), (28, 179505), (30, 167538), (35, 143604), (36, 139615), (42, 119670), (45, 111692), (60, 83769), (63, 79780), (70, 71802), (84, 59835), (90, 55846), (105, 47868), (126, 39890), (140, 35901), (180, 27923), (210, 23934), (252, 19945), (315, 15956), (420, 11967), (630, 7978), (1260, 3989)]