73242540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{58129}}^1$

素因数の和:58151

約数の個数: 72

約数和(自身を含む): 253911840

約数和(自身を除く): 180669300

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, 58129, 116258, 174387, 232516, 290645, 348774, 406903, 523161, 581290, 697548, 813806, 871935, 1046322, 1162580, 1220709, 1627612, 1743870, 2034515, 2092644, 2441418, 2615805, 3487740, 3662127, 4069030, 4882836, 5231610, 6103545, 7324254, 8138060, 10463220, 12207090, 14648508, 18310635, 24414180, 36621270, 73242540]

約数ペア:

[(1, 73242540), (2, 36621270), (3, 24414180), (4, 18310635), (5, 14648508), (6, 12207090), (7, 10463220), (9, 8138060), (10, 7324254), (12, 6103545), (14, 5231610), (15, 4882836), (18, 4069030), (20, 3662127), (21, 3487740), (28, 2615805), (30, 2441418), (35, 2092644), (36, 2034515), (42, 1743870), (45, 1627612), (60, 1220709), (63, 1162580), (70, 1046322), (84, 871935), (90, 813806), (105, 697548), (126, 581290), (140, 523161), (180, 406903), (210, 348774), (252, 290645), (315, 232516), (420, 174387), (630, 116258), (1260, 58129)]