67890060

素因数分解:

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

素因数の和:53903

約数の個数: 72

約数和(自身を含む): 235356576

約数和(自身を除く): 167466516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53881, 107762, 161643, 215524, 269405, 323286, 377167, 484929, 538810, 646572, 754334, 808215, 969858, 1077620, 1131501, 1508668, 1616430, 1885835, 1939716, 2263002, 2424645, 3232860, 3394503, 3771670, 4526004, 4849290, 5657505, 6789006, 7543340, 9698580, 11315010, 13578012, 16972515, 22630020, 33945030, 67890060]

約数ペア:

[(1, 67890060), (2, 33945030), (3, 22630020), (4, 16972515), (5, 13578012), (6, 11315010), (7, 9698580), (9, 7543340), (10, 6789006), (12, 5657505), (14, 4849290), (15, 4526004), (18, 3771670), (20, 3394503), (21, 3232860), (28, 2424645), (30, 2263002), (35, 1939716), (36, 1885835), (42, 1616430), (45, 1508668), (60, 1131501), (63, 1077620), (70, 969858), (84, 808215), (90, 754334), (105, 646572), (126, 538810), (140, 484929), (180, 377167), (210, 323286), (252, 269405), (315, 215524), (420, 161643), (630, 107762), (1260, 53881)]