2967352020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{20947}}^1$

素因数の和:21749

約数の個数: 72

約数和(自身を含む): 9012835104

約数和(自身を除く): 6045483084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1574, 2361, 3148, 3935, 4722, 7083, 7870, 9444, 11805, 14166, 15740, 20947, 23610, 28332, 35415, 41894, 47220, 62841, 70830, 83788, 104735, 125682, 141660, 188523, 209470, 251364, 314205, 377046, 418940, 628410, 754092, 942615, 1256820, 1885230, 3770460, 16485289, 32970578, 49455867, 65941156, 82426445, 98911734, 148367601, 164852890, 197823468, 247279335, 296735202, 329705780, 494558670, 593470404, 741838005, 989117340, 1483676010, 2967352020]

約数ペア:

[(1, 2967352020), (2, 1483676010), (3, 989117340), (4, 741838005), (5, 593470404), (6, 494558670), (9, 329705780), (10, 296735202), (12, 247279335), (15, 197823468), (18, 164852890), (20, 148367601), (30, 98911734), (36, 82426445), (45, 65941156), (60, 49455867), (90, 32970578), (180, 16485289), (787, 3770460), (1574, 1885230), (2361, 1256820), (3148, 942615), (3935, 754092), (4722, 628410), (7083, 418940), (7870, 377046), (9444, 314205), (11805, 251364), (14166, 209470), (15740, 188523), (20947, 141660), (23610, 125682), (28332, 104735), (35415, 83788), (41894, 70830), (47220, 62841)]