127638060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17581}}^1$

素因数の和:17615

約数の個数: 72

約数和(自身を含む): 392852208

約数和(自身を除く): 265214148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 17581, 35162, 52743, 70324, 87905, 105486, 175810, 193391, 210972, 263715, 351620, 386782, 527430, 580173, 773564, 966955, 1054860, 1160346, 1933910, 2127301, 2320692, 2900865, 3867820, 4254602, 5801730, 6381903, 8509204, 10636505, 11603460, 12763806, 21273010, 25527612, 31909515, 42546020, 63819030, 127638060]

約数ペア:

[(1, 127638060), (2, 63819030), (3, 42546020), (4, 31909515), (5, 25527612), (6, 21273010), (10, 12763806), (11, 11603460), (12, 10636505), (15, 8509204), (20, 6381903), (22, 5801730), (30, 4254602), (33, 3867820), (44, 2900865), (55, 2320692), (60, 2127301), (66, 1933910), (110, 1160346), (121, 1054860), (132, 966955), (165, 773564), (220, 580173), (242, 527430), (330, 386782), (363, 351620), (484, 263715), (605, 210972), (660, 193391), (726, 175810), (1210, 105486), (1452, 87905), (1815, 70324), (2420, 52743), (3630, 35162), (7260, 17581)]