1271346360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{623209}}^1$

素因数の和:623240

約数の個数: 64

約数和(自身を含む): 4038400800

約数和(自身を除く): 2767054440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 623209, 1246418, 1869627, 2492836, 3116045, 3739254, 4985672, 6232090, 7478508, 9348135, 10594553, 12464180, 14957016, 18696270, 21189106, 24928360, 31783659, 37392540, 42378212, 52972765, 63567318, 74785080, 84756424, 105945530, 127134636, 158918295, 211891060, 254269272, 317836590, 423782120, 635673180, 1271346360]

約数ペア:

[(1, 1271346360), (2, 635673180), (3, 423782120), (4, 317836590), (5, 254269272), (6, 211891060), (8, 158918295), (10, 127134636), (12, 105945530), (15, 84756424), (17, 74785080), (20, 63567318), (24, 52972765), (30, 42378212), (34, 37392540), (40, 31783659), (51, 24928360), (60, 21189106), (68, 18696270), (85, 14957016), (102, 12464180), (120, 10594553), (136, 9348135), (170, 7478508), (204, 6232090), (255, 4985672), (340, 3739254), (408, 3116045), (510, 2492836), (680, 1869627), (1020, 1246418), (2040, 623209)]