2433490640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{11171}}^1$

素因数の和:11580

約数の個数: 80

約数和(自身を含む): 6483335040

約数和(自身を除く): 4049844400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 389, 560, 778, 1556, 1945, 2723, 3112, 3890, 5446, 6224, 7780, 10892, 11171, 13615, 15560, 21784, 22342, 27230, 31120, 43568, 44684, 54460, 55855, 78197, 89368, 108920, 111710, 156394, 178736, 217840, 223420, 312788, 390985, 446840, 625576, 781970, 893680, 1251152, 1563940, 3127880, 4345519, 6255760, 8691038, 17382076, 21727595, 30418633, 34764152, 43455190, 60837266, 69528304, 86910380, 121674532, 152093165, 173820760, 243349064, 304186330, 347641520, 486698128, 608372660, 1216745320, 2433490640]

約数ペア:

[(1, 2433490640), (2, 1216745320), (4, 608372660), (5, 486698128), (7, 347641520), (8, 304186330), (10, 243349064), (14, 173820760), (16, 152093165), (20, 121674532), (28, 86910380), (35, 69528304), (40, 60837266), (56, 43455190), (70, 34764152), (80, 30418633), (112, 21727595), (140, 17382076), (280, 8691038), (389, 6255760), (560, 4345519), (778, 3127880), (1556, 1563940), (1945, 1251152), (2723, 893680), (3112, 781970), (3890, 625576), (5446, 446840), (6224, 390985), (7780, 312788), (10892, 223420), (11171, 217840), (13615, 178736), (15560, 156394), (21784, 111710), (22342, 108920), (27230, 89368), (31120, 78197), (43568, 55855), (44684, 54460)]