54732720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32579}}^1$

素因数の和:32602

約数の個数: 80

約数和(自身を含む): 193916160

約数和(自身を除く): 139183440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32579, 65158, 97737, 130316, 162895, 195474, 228053, 260632, 325790, 390948, 456106, 488685, 521264, 651580, 684159, 781896, 912212, 977370, 1140265, 1303160, 1368318, 1563792, 1824424, 1954740, 2280530, 2606320, 2736636, 3420795, 3648848, 3909480, 4561060, 5473272, 6841590, 7818960, 9122120, 10946544, 13683180, 18244240, 27366360, 54732720]

約数ペア:

[(1, 54732720), (2, 27366360), (3, 18244240), (4, 13683180), (5, 10946544), (6, 9122120), (7, 7818960), (8, 6841590), (10, 5473272), (12, 4561060), (14, 3909480), (15, 3648848), (16, 3420795), (20, 2736636), (21, 2606320), (24, 2280530), (28, 1954740), (30, 1824424), (35, 1563792), (40, 1368318), (42, 1303160), (48, 1140265), (56, 977370), (60, 912212), (70, 781896), (80, 684159), (84, 651580), (105, 521264), (112, 488685), (120, 456106), (140, 390948), (168, 325790), (210, 260632), (240, 228053), (280, 195474), (336, 162895), (420, 130316), (560, 97737), (840, 65158), (1680, 32579)]