135780120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53881}}^1$

素因数の和:53905

約数の個数: 96

約数和(自身を含む): 504335520

約数和(自身を除く): 368555400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 53881, 107762, 161643, 215524, 269405, 323286, 377167, 431048, 484929, 538810, 646572, 754334, 808215, 969858, 1077620, 1131501, 1293144, 1508668, 1616430, 1885835, 1939716, 2155240, 2263002, 2424645, 3017336, 3232860, 3394503, 3771670, 3879432, 4526004, 4849290, 5657505, 6465720, 6789006, 7543340, 9052008, 9698580, 11315010, 13578012, 15086680, 16972515, 19397160, 22630020, 27156024, 33945030, 45260040, 67890060, 135780120]

約数ペア:

[(1, 135780120), (2, 67890060), (3, 45260040), (4, 33945030), (5, 27156024), (6, 22630020), (7, 19397160), (8, 16972515), (9, 15086680), (10, 13578012), (12, 11315010), (14, 9698580), (15, 9052008), (18, 7543340), (20, 6789006), (21, 6465720), (24, 5657505), (28, 4849290), (30, 4526004), (35, 3879432), (36, 3771670), (40, 3394503), (42, 3232860), (45, 3017336), (56, 2424645), (60, 2263002), (63, 2155240), (70, 1939716), (72, 1885835), (84, 1616430), (90, 1508668), (105, 1293144), (120, 1131501), (126, 1077620), (140, 969858), (168, 808215), (180, 754334), (210, 646572), (252, 538810), (280, 484929), (315, 431048), (360, 377167), (420, 323286), (504, 269405), (630, 215524), (840, 161643), (1260, 107762), (2520, 53881)]