343434420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{272567}}^1$

素因数の和:272589

約数の個数: 72

約数和(自身を含む): 1190577024

約数和(自身を除く): 847142604

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, 272567, 545134, 817701, 1090268, 1362835, 1635402, 1907969, 2453103, 2725670, 3270804, 3815938, 4088505, 4906206, 5451340, 5723907, 7631876, 8177010, 9539845, 9812412, 11447814, 12265515, 16354020, 17171721, 19079690, 22895628, 24531030, 28619535, 34343442, 38159380, 49062060, 57239070, 68686884, 85858605, 114478140, 171717210, 343434420]

約数ペア:

[(1, 343434420), (2, 171717210), (3, 114478140), (4, 85858605), (5, 68686884), (6, 57239070), (7, 49062060), (9, 38159380), (10, 34343442), (12, 28619535), (14, 24531030), (15, 22895628), (18, 19079690), (20, 17171721), (21, 16354020), (28, 12265515), (30, 11447814), (35, 9812412), (36, 9539845), (42, 8177010), (45, 7631876), (60, 5723907), (63, 5451340), (70, 4906206), (84, 4088505), (90, 3815938), (105, 3270804), (126, 2725670), (140, 2453103), (180, 1907969), (210, 1635402), (252, 1362835), (315, 1090268), (420, 817701), (630, 545134), (1260, 272567)]