120719295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 116500545

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 621, 765, 1035, 1173, 1955, 2287, 2295, 3105, 3519, 5865, 6861, 10557, 11435, 17595, 20583, 34305, 38879, 52601, 52785, 61749, 102915, 116637, 157803, 194395, 263005, 308745, 349911, 473409, 583185, 789015, 894217, 1049733, 1420227, 1749555, 2367045, 2682651, 4471085, 5248665, 7101135, 8047953, 13413255, 24143859, 40239765, 120719295]

約数ペア:

[(1, 120719295), (3, 40239765), (5, 24143859), (9, 13413255), (15, 8047953), (17, 7101135), (23, 5248665), (27, 4471085), (45, 2682651), (51, 2367045), (69, 1749555), (85, 1420227), (115, 1049733), (135, 894217), (153, 789015), (207, 583185), (255, 473409), (345, 349911), (391, 308745), (459, 263005), (621, 194395), (765, 157803), (1035, 116637), (1173, 102915), (1955, 61749), (2287, 52785), (2295, 52601), (3105, 38879), (3519, 34305), (5865, 20583), (6861, 17595), (10557, 11435)]