730962120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2647

約数の個数: 128

約数和(自身を含む): 2513721600

約数和(自身を除く): 1782759480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 389, 420, 778, 840, 1167, 1556, 1945, 2237, 2334, 2723, 3112, 3890, 4474, 4668, 5446, 5835, 6711, 7780, 8169, 8948, 9336, 10892, 11185, 11670, 13422, 13615, 15560, 15659, 16338, 17896, 21784, 22370, 23340, 26844, 27230, 31318, 32676, 33555, 40845, 44740, 46680, 46977, 53688, 54460, 62636, 65352, 67110, 78295, 81690, 89480, 93954, 108920, 125272, 134220, 156590, 163380, 187908, 234885, 268440, 313180, 326760, 375816, 469770, 626360, 870193, 939540, 1740386, 1879080, 2610579, 3480772, 4350965, 5221158, 6091351, 6961544, 8701930, 10442316, 12182702, 13052895, 17403860, 18274053, 20884632, 24365404, 26105790, 30456755, 34807720, 36548106, 48730808, 52211580, 60913510, 73096212, 91370265, 104423160, 121827020, 146192424, 182740530, 243654040, 365481060, 730962120]

約数ペア:

[(1, 730962120), (2, 365481060), (3, 243654040), (4, 182740530), (5, 146192424), (6, 121827020), (7, 104423160), (8, 91370265), (10, 73096212), (12, 60913510), (14, 52211580), (15, 48730808), (20, 36548106), (21, 34807720), (24, 30456755), (28, 26105790), (30, 24365404), (35, 20884632), (40, 18274053), (42, 17403860), (56, 13052895), (60, 12182702), (70, 10442316), (84, 8701930), (105, 6961544), (120, 6091351), (140, 5221158), (168, 4350965), (210, 3480772), (280, 2610579), (389, 1879080), (420, 1740386), (778, 939540), (840, 870193), (1167, 626360), (1556, 469770), (1945, 375816), (2237, 326760), (2334, 313180), (2723, 268440), (3112, 234885), (3890, 187908), (4474, 163380), (4668, 156590), (5446, 134220), (5835, 125272), (6711, 108920), (7780, 93954), (8169, 89480), (8948, 81690), (9336, 78295), (10892, 67110), (11185, 65352), (11670, 62636), (13422, 54460), (13615, 53688), (15560, 46977), (15659, 46680), (16338, 44740), (17896, 40845), (21784, 33555), (22370, 32676), (23340, 31318), (26844, 27230)]