248315058480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1314671}}^1$

素因数の和:1315474

約数の個数: 80

約数和(自身を含む): 770755382784

約数和(自身を除く): 522440324304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787, 1574, 2361, 3148, 3935, 4722, 6296, 7870, 9444, 11805, 12592, 15740, 18888, 23610, 31480, 37776, 47220, 62960, 94440, 188880, 1314671, 2629342, 3944013, 5258684, 6573355, 7888026, 10517368, 13146710, 15776052, 19720065, 21034736, 26293420, 31552104, 39440130, 52586840, 63104208, 78880260, 105173680, 157760520, 315521040, 1034646077, 2069292154, 3103938231, 4138584308, 5173230385, 6207876462, 8277168616, 10346460770, 12415752924, 15519691155, 16554337232, 20692921540, 24831505848, 31039382310, 41385843080, 49663011696, 62078764620, 82771686160, 124157529240, 248315058480]

約数ペア:

[(1, 248315058480), (2, 124157529240), (3, 82771686160), (4, 62078764620), (5, 49663011696), (6, 41385843080), (8, 31039382310), (10, 24831505848), (12, 20692921540), (15, 16554337232), (16, 15519691155), (20, 12415752924), (24, 10346460770), (30, 8277168616), (40, 6207876462), (48, 5173230385), (60, 4138584308), (80, 3103938231), (120, 2069292154), (240, 1034646077), (787, 315521040), (1574, 157760520), (2361, 105173680), (3148, 78880260), (3935, 63104208), (4722, 52586840), (6296, 39440130), (7870, 31552104), (9444, 26293420), (11805, 21034736), (12592, 19720065), (15740, 15776052), (18888, 13146710), (23610, 10517368), (31480, 7888026), (37776, 6573355), (47220, 5258684), (62960, 3944013), (94440, 2629342), (188880, 1314671)]