137799780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120877}}^1$

素因数の和:120908

約数の個数: 48

約数和(自身を含む): 406150080

約数和(自身を除く): 268350300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 120877, 241754, 362631, 483508, 604385, 725262, 1208770, 1450524, 1813155, 2296663, 2417540, 3626310, 4593326, 6889989, 7252620, 9186652, 11483315, 13779978, 22966630, 27559956, 34449945, 45933260, 68899890, 137799780]

約数ペア:

[(1, 137799780), (2, 68899890), (3, 45933260), (4, 34449945), (5, 27559956), (6, 22966630), (10, 13779978), (12, 11483315), (15, 9186652), (19, 7252620), (20, 6889989), (30, 4593326), (38, 3626310), (57, 2417540), (60, 2296663), (76, 1813155), (95, 1450524), (114, 1208770), (190, 725262), (228, 604385), (285, 483508), (380, 362631), (570, 241754), (1140, 120877)]