1564161240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{183587}}^1$

素因数の和:183672

約数の個数: 64

約数和(自身を含む): 4758600960

約数和(自身を除く): 3194439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 183587, 367174, 550761, 734348, 917935, 1101522, 1468696, 1835870, 2203044, 2753805, 3671740, 4406088, 5507610, 7343480, 11015220, 13034677, 22030440, 26069354, 39104031, 52138708, 65173385, 78208062, 104277416, 130346770, 156416124, 195520155, 260693540, 312832248, 391040310, 521387080, 782080620, 1564161240]

約数ペア:

[(1, 1564161240), (2, 782080620), (3, 521387080), (4, 391040310), (5, 312832248), (6, 260693540), (8, 195520155), (10, 156416124), (12, 130346770), (15, 104277416), (20, 78208062), (24, 65173385), (30, 52138708), (40, 39104031), (60, 26069354), (71, 22030440), (120, 13034677), (142, 11015220), (213, 7343480), (284, 5507610), (355, 4406088), (426, 3671740), (568, 2753805), (710, 2203044), (852, 1835870), (1065, 1468696), (1420, 1101522), (1704, 917935), (2130, 734348), (2840, 550761), (4260, 367174), (8520, 183587)]