274034520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{761207}}^1$

素因数の和:761224

約数の個数: 48

約数和(自身を含む): 890613360

約数和(自身を除く): 616578840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 761207, 1522414, 2283621, 3044828, 3806035, 4567242, 6089656, 6850863, 7612070, 9134484, 11418105, 13701726, 15224140, 18268968, 22836210, 27403452, 30448280, 34254315, 45672420, 54806904, 68508630, 91344840, 137017260, 274034520]

約数ペア:

[(1, 274034520), (2, 137017260), (3, 91344840), (4, 68508630), (5, 54806904), (6, 45672420), (8, 34254315), (9, 30448280), (10, 27403452), (12, 22836210), (15, 18268968), (18, 15224140), (20, 13701726), (24, 11418105), (30, 9134484), (36, 7612070), (40, 6850863), (45, 6089656), (60, 4567242), (72, 3806035), (90, 3044828), (120, 2283621), (180, 1522414), (360, 761207)]