1917494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{16981}}^1$

素因数の和:17936

約数の個数: 64

約数和(自身を含む): 5758935840

約数和(自身を除く): 3841441320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 941, 1882, 2823, 3764, 4705, 5646, 7528, 9410, 11292, 14115, 16981, 18820, 22584, 28230, 33962, 37640, 50943, 56460, 67924, 84905, 101886, 112920, 135848, 169810, 203772, 254715, 339620, 407544, 509430, 679240, 1018860, 2037720, 15979121, 31958242, 47937363, 63916484, 79895605, 95874726, 127832968, 159791210, 191749452, 239686815, 319582420, 383498904, 479373630, 639164840, 958747260, 1917494520]

約数ペア:

[(1, 1917494520), (2, 958747260), (3, 639164840), (4, 479373630), (5, 383498904), (6, 319582420), (8, 239686815), (10, 191749452), (12, 159791210), (15, 127832968), (20, 95874726), (24, 79895605), (30, 63916484), (40, 47937363), (60, 31958242), (120, 15979121), (941, 2037720), (1882, 1018860), (2823, 679240), (3764, 509430), (4705, 407544), (5646, 339620), (7528, 254715), (9410, 203772), (11292, 169810), (14115, 135848), (16981, 112920), (18820, 101886), (22584, 84905), (28230, 67924), (33962, 56460), (37640, 50943)]